PCT2075 I2C-bus Fm+, 1 C accuracy, digital temperature sensor and thermal watchdog Rev. 10 — 20 November 2017 Product data sheet 1. General description The PCT2075 is a temperature-to-digital converter featuring 1C accuracy over 25C to +100C range. It uses an on-chip bandgap temperature sensor and Sigma-Delta A-to-D conversion technique with an overtemperature detection output that is a drop-in replacement for other LM75 series thermal sensors. The device contains a number of data registers: Configuration register (Conf) to store the device settings such as device operation mode, OS operation mode, OS polarity and OS fault queue; temperature register (Temp) to store the digital temp reading, set-point registers (Tos and Thyst) to store programmable overtemperature shutdown and hysteresis limits, and programmable temperature sensor sampling time Tidle, that can be communicated by a controller via the 2-wire serial I2C-bus Fast-mode Plus interface. The PCT2075 also includes an open-drain output (OS) which becomes active when the temperature exceeds the programmed limits. The OS output operates in either of two selectable modes: OScomparator mode or OS interrupt mode. Its active state can be selected as either HIGH or LOW. The fault queue that defines the number of consecutive faults in order to activate the OS output is programmable as well as the set-point limits. The PCT2075 can be configured for different operation conditions. It can be set in normal mode to periodically monitor the ambient temperature, or in shut-down mode to minimize power consumption. The temperature register always stores an 11-bit two’s complement data, giving a temperature resolution of 0.125C. This high temperature resolution is particularly useful in applications of measuring precisely the thermal drift or runaway. When the device is accessed the conversion in process is not interrupted (that is, the I2C-bus section is totally independent of the Sigma-Delta converter section) and accessing the device continuously without waiting at least one conversion time between communications will not prevent the device from updating the Temp register with a new conversion result. The new conversion result is available immediately after the Temp register is updated. It is also possible to read just one of the temperature register bytes without lock-up. The PCT2075 powers up in the normal operation mode with the OS in comparator mode, temperature threshold of 80C and hysteresis of 75C, so that it can be used as a stand-alone thermostat with those pre-defined temperature set points. The default setpoints can be modified during manufacture and ordered under custom part number. There are three selectable logic address pins with three logic states so that 27 8-pin devices or three 6-pin devices can be connected on the same bus without address conflict.

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 2. Features and benefits  Pin-for-pin replacement for LM75 series but allows up to 27 devices on the bus  Power supply range from 2.7V to 5.5V  Temperatures range from 55C to +125C  Frequency range 20kHz to 1MHz with SMBus time-out to prevent hanging up the bus  1MHz Fast-mode Plus 30mA SDA drive allows more devices on the same bus but is backward compatible to Fast-mode and Standard-mode  11-bit ADC that offers a temperature resolution of 0.125C  Temperature accuracy of: 1C (max.) from 25C to +100C 2C (max.) from 55C to +125C  Programmable temperature threshold and hysteresis set points during operation  Supply current of <1.0A in shut-down mode for power conservation  Stand-alone operation as thermostat at power-up  ESD protection exceeds 2000V HBM per JESD22-A114 and 1000V CDM per JESD22-C101  Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100mA  Small 8-pin package types: SO8, TSSOP8 and 2mm3mmHWSON8  Small 6-pin package type: TSOP6 3. Applications  System thermal management  Personal computers  Electronics equipment  Industrial controllers  Cooling system: turn on when the temperature is higher (hotter) than -5C; turn off when the temperature is below -10C -5°C Tots -10°C Thys reading temperature limits AC off AC off OS reset AC on AC on OS active OS output in comparator mode aaa-027129 Fig 1. Cooling system using custom part PCT2075GV/N005 PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 2 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 4. Ordering information Table 1. Ordering info rmation Type number Topside Package mark Name Description Version PCT2075D PCT2075 SO8 plastic small outline package; 8 leads; bodywidth3.9mm SOT96-1 PCT2075DP P2075 TSSOP8 plastic thin shrink small outline package; 8 leads; SOT505-1 bodywidth3mm PCT2075TP 075 HWSON8 plastic thermal enhanced veryvery thin small outline SOT1069-2 package; noleads; 8terminals, 230.8mm PCT2075GV 20x[1] TSOP6 plastic thin small outline package; 6leads SOT1353-1 PCT2075GV/N005[2] 05x[1] TSOP6 plastic thin small outline package; 6leads SOT1353-1 PCT2075GV/P110[3] 10x[1] TSOP6 plastic thin small outline package; 6leads SOT1353-1 [1] ‘x’ changes depending on the assembly work week 1 through 5 [2] PCT2075GV/N005 is a custom part with Tos = 5C and Thyst = 10C [3] PCT2075GV/P110 is a custom part with Tos = 110C and Thyst = 105C 4.1 Ordering options Table 2. Ordering opt ions Type number Orderable Package Packing method Minimum Temperature partnumber order quantity PCT2075D PCT2075D,118 SO8 Reel 13” Q1/T1 2500 T =55C to +125C amb *standardmark SMD PCT2075DP PCT2075DP,118 TSSOP8 Reel 13” Q1/T1 2500 T =55C to +125C amb *standardmark SMD PCT2075TP PCT2075TP,147 HWSON8 Reel 7” Q2/T3 4000 T =55C to +125C amb *standardmark PCT2075GV PCT2075GVJ TSOP6 Reel 13” Q1/T1 5000 T =55C to +125C amb *standardmark SMD PCT2075GV PCT2075GVX TSOP6 Reel 7” Q1/T1 3000 T =55C to +125C amb *standardmark SMD PCT2075GV/N005 PCT2075GV/N005X TSOP6 Reel 7” Q1/T1 3000 T =55C to +125C amb *standardmark SMD PCT2075GV/P110 PCT2075GV/P110X TSOP6 Reel 7” Q1/T1 3000 T =55C to +125C amb *standardmark SMD PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 3 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 5. Block diagram VCC PCT2075 BIAS POINTER CONFIGURATION REFERENCE REGISTER REGISTER TEMPERATURE BAND GAP COUNTER REGISTER TEMP SENSOR 11-BIT SIGMA-DELTA A-to-D TOS TIDLE/TIMER CONVERTER REGISTER OSCILLATOR COMPARATOR/ THYST INTERRUPT REGISTER POWER-ON RESET OS LOGIC CONTROL AND INTERFACE 002aag634 A2 A1 A0 SCL SDA GND Fig 2. Block diagram of PCT2075 6. Pinning information 6.1 Pinning SDA 1 8 VCC SDA 1 8 VCC SCL 2 7 A0 PCT2075D SCL 2 7 A0 PCT2075DP OS 3 6 A1 OS 3 6 A1 GND 4 5 A2 GND 4 5 A2 002aag635 002aag636 Fig 3. Pin configuration for SO8 Fig 4. Pin configuration for TSSOP8 terminal 1 index area SDA 1 8 VCC A0 1 6 SDA SCL 2 7 A0 PCT2075TP OS 3 6 A1 GND 2 PCT2075GV 5 OS GND 4 5 A2 VCC 3 4 SCL 002aag637 Transparent top view 002aag638 Fig 5. Pin configuration for HWSON8 Fig 6. Pin configuration for TSOP6 PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 4 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 6.2 Pin description Table 3. Pin description for SO8, TSSOP8 and HWSON8 Symbol Pin Description SDA 1 Digital I/O. I2C-bus serial bidirectional data line; open-drain. SCL 2 Digital input. I2C-bus serial clock input. OS 3 Overtemp Shutdown output; open-drain. GND 4[1] Ground. To be connected to the system ground. A2 5 Digital input. User-defined address bit2. A1 6 Digital input. User-defined address bit1. A0 7 Digital input. User-defined address bit0. V 8 Power supply. CC [1] HWSON8 package die supply ground is connected to both the GND pin and the exposed center pad. The GND pin must be connected to supply ground for proper device operation. For enhanced thermal, electrical, and board-level performance, the exposed pad should be soldered to the board using a corresponding thermal pad on the board, and for proper head conduction through the board thermal vias need to be incorporated in the PCB in the thermal pad region. Table 4. Pin description for TSOP6 Symbol Pin Description A0 1 Digital input. User-defined address bit0. GND 2 Ground. To be connected to the system ground. V 3 Power supply. CC SCL 4 Digital input. I2C-bus serial clock input. OS 5 Overtemp Shutdown output; open-drain. SDA 6 Digital I/O. I2C-bus serial bidirectional data line; open-drain. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 5 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 7. Functional description 7.1 General operation The PCT2075 uses the on-chip bandgap sensor to measure the device temperature with the resolution of 0.125C and stores the 11-bit two’s complement digital data, resulted from 11-bit A-to-D conversion, into the device Temp register. This Temp register can be read at any time by a controller on the I2C-bus. Reading temperature data does not affect the conversion in progress during the read operation. The PCT2075 can be set to operate in either mode: normal or shutdown. In normal operation mode, the temp-to-digital conversion is executed every 100ms or other programmed value and the Temp register is updated at the end of each conversion. During each ‘conversion period’ (T ) of about 100ms, the device takes only about conv 28ms, called ‘temperature conversion time’ (t ), to complete a temperature-to-data conv(T) conversion and then becomes idle for the time remaining in the period. This feature is implemented to significantly reduce the device power dissipation. In shutdown mode, the device becomes idle, data conversion is disabled and the Temp register holds the latest result; however, the device I2C-bus interface is still active and register write/read operation can be performed. The device operation mode is controllable by programming bit B0 of the configuration register. The temperature conversion is initiated when the device is powered-up or put back into normal mode from shutdown. In addition, at the end of each conversion in normal mode, the temperature data (or Temp) in the Temp register is automatically compared with the overtemperature shutdown threshold data (or T ) stored in the Tos register, and the hysteresis data (or T ) stored ots hys in the Thyst register, in order to set the state of the device OS output accordingly. The device Tos and Thyst registers are write/read capable, and both operate with 9-bit two’scomplement digital data. To match with this 9-bit operation, the Temp register uses only the 9MSB bits of its 11-bit data for the comparison. T must always be higher than ots T . hys The way that the OS output responds to the comparison operation depends upon the OS operation mode selected by configuration bit B1, and the user-defined fault queue defined by configuration bits B3 and B4. In OS comparator mode, the OS output behaves like a thermostat. It becomes active when the Temp exceeds the T , and is reset when the Temp drops below the T . ots hys Reading the device registers or putting the device into shutdown does not change the state of the OS output. The OS output in this case can be used to control cooling fans or thermal switches. In OS interrupt mode, the OS output is used for thermal interruption. When the device is powered-up, the OS output is first activated only when the Temp exceeds the T , then it ots remains active indefinitely until being reset by a read of any register. Once the OS output has been activated by crossing T and then reset, it can be activated again only when ots the Temp drops below the T ; then again, it remains active indefinitely until being reset hys by a read of any register. The OS interrupt operation would be continued in this sequence: T trip, Reset, T trip, Reset, T trip, Reset, T trip, Reset, etc. Putting the device ots hys ots hys into the shutdown mode by setting the bit0 of the configuration register also resets the OS output. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 6 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog In both cases, comparator mode and interrupt mode, the OS output is activated only if a number of consecutive faults, defined by the device fault queue, has been met. The fault queue is programmable and stored in the two bits, B3 and B4, of the Configuration register. Also, the OS output active state is selectable as HIGH or LOW by setting accordingly the configuration register bit B2. At power-up, the PCT2075 is put into normal operation mode in OS comparator mode, the T is set to 80C, the T is set to 75C, the OS active state is selected LOW and the ots hys fault queue is equal to1. The temp reading data is 0C and not updated until the first conversion is completed in about 28ms. The default T and T is set at the factory and ots hys can be modified on custom part number. The OS response to the temperature is illustrated in Figure7. Tots Thys reading temperature limits OS reset OS active OS output in comparator mode OS reset (1) (1) (1) OS active OS output in interrupt mode 002aah455 (1) OS is reset by either reading register or putting the device in shutdown mode. It is assumed that the fault queue is met at each T and T crossing point. ots hys Fig 7. OS response to temperature 7.2 I2C-bus serial interface The device can be connected to a compatible 2-wire serial interface Fast-mode Plus I2C-bus as a slave device under the control of a controller or master device, using two device terminals, SCL and SDA. The controller must provide the SCL clock signal and write/read data to/from the device through the SDA terminal. Notice that if the I2C-bus common pull-up resistors have not been installed as required for I2C-bus, then an external pull-up resistor, about 1.5k, is needed for each of these two terminals. The bus communication protocols are described in Section7.10. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 7 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 7.2.1 Bus fault time-out If the SDA line is held LOW for longer than t (25ms minimum; guaranteed at 35ms to maximum), the device resets to the idle state (SDA released) and waits for a new START condition. This ensures that the device never hangs up the bus if there are conflicts in the transmission sequence. The bus fault time-out can be disabled during manufacture and shipped under custom part number. 7.3 Slave address To communicate with the device, the master must first address slave devices via a slave address byte. The slave address byte consists of seven address bits, and a direction bit indicating the intent of executing a read or write operation. The device features three address pins to allow up to 27 devices to be addressed on a single bus interface. Table5 describes the pin logic levels used to properly connect up to 27 8-pin devices. Table6 describes the pin logic levels used to properly connect up to three 6-pin devices. ‘1’indicates the pin is connected to the supply (V ); ‘0’ indicates the pin is connected to CC GND; ‘Float’ indicates the pin is left unconnected. The states of pins A0/A1/A2 are sampled only at power-up. After sampling the address is latched to minimize power dissipation associated with detection. Table 5. PCT2075 address table (SO8, TSSOP8, HWSON8 packages) No. Address pin coding Slave address A2 A1 A0 1 0 0 0 1001000 2 0 0 1 1001001 3 0 1 0 1001010 4 0 1 1 1001011 5 1 0 0 1001100 6 1 0 1 1001101 7 1 1 0 1001110 8 1 1 1 1001111 9 floating 0 0 1110000 10 floating 0 floating 1110001 11 floating 0 1 1110010 12 floating 1 0 1110011 13 floating 1 floating 1110100 14 floating 1 1 1110101 15 floating floating 0 1110110 16 floating floating 1 1110111 17 0 floating 0 0101000 18 0 floating 1 0101001 19 1 floating 0 0101010 20 1 floating 1 0101011 21 0 0 floating 0101100 22 0 1 floating 0101101 23 1 0 floating 0101110 PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 8 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog Table 5. PCT2075 address table (SO8, TSSOP8, HWSON8 packages) …continued No. Address pin coding Slave address A2 A1 A0 24 1 1 floating 0101111 25 0 floating floating 0110101 26 1 floating floating 0110110 27 floating floating floating 0110111 Table 6. PCT2075 address table (TSOP6 package) No. Address pin coding Slave address A0 1 float 1001000 2 0 1001001 3 1 1001010 7.4 Register list The PCT2075 contains four data registers beside the pointer register as listed in Table7. The pointer value, read/write capability and default content at power-up of the registers are also shown in Table7. Table 7. Register table Register Pointer R/W POR Description name value state Conf 01h R/W 00h Configuration register: contains a single 8-bit data byte; to set the device operating condition; default=0. Temp 00h read only 0000h Temperature register: contains two 8-bit data bytes; tostore the measured Temp data. Tos 03h R/W 5000h Overtemperature shutdown threshold register: contains two 8-bit data bytes; to store the overtemperature shutdown T limit; default=80C. ots 6E00h Default = 110C for PCT2075GV/P110 only. FB00h Default = -5C for PCT2075GV/N005 only. Thyst 02h R/W 4B00h Hysteresis register: contains two 8-bit data bytes; tostore the hysteresis T limit; default=75C. hys 6900h Default = 105C for PCT2075GV/P110 only. F600h Default = -10C for PCT2075GV/N005 only. Tidle 04h R/W 00h Temperature conversion cycle default to 100ms. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 9 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 7.4.1 Pointer register The Pointer register contains an 8-bit data byte, of which the three LSB bits represent the pointer value of the other five registers, and the other five MSB bits are equal to 0, as shown in Table8 and Table9. The Pointer register is not accessible to the user, but is used to select the data register for write/read operation by including the pointer data byte in the bus command. Table 8. Pointer register B7 B6 B5 B4 B3 B[2:0] 0 0 0 0 0 pointer value Table 9. Pointer value B2 B1 B0 Selected register 0 0 0 Temperature register (Temp) 0 0 1 Configuration register (Conf) 0 1 0 Hysteresis register (Thyst) 0 1 1 Overtemperature shutdown register (Tos) 1 0 0 Idle register (Tidle) Because the Pointer value is latched into the Pointer register when the bus command (which includes the pointer byte) is executed, a read from the device may or may not include the pointer byte in the statement. To read again a register that has been recently read and the pointer has been preset, the pointer byte does not have to be included. To read a register that is different from the one that has been recently read, the pointer byte must be included. However, a write to the device must always include the pointer byte in the statement. The bus communication protocols are described in Section7.10. At power-up, the Pointer value is equal to 000b and the Temp register is selected; users can then read the Temp data without specifying the pointer byte. Anything not shown in Table9 is reserved and should not be used. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 10 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 7.4.2 Configuration register The Configuration register (Conf) is a write/read register and contains an 8-bit non-complement data byte that is used to configure the device for different operation conditions. Table10 shows the bit assignments of this register. Table 10. Conf register Legend: * = default value. Bit Symbol Access Value Description B[7:5] reserved R/W 000* unused; any value written to these bits does not affect operation B[4:3] OS_F_QUE[1:0] R/W OS fault queue programming 00* queue value = 1 01 queue value = 2 10 queue value = 4 11 queue value = 6 B2 OS_POL R/W OS polarity selection 0* OS active LOW 1 OS active HIGH B1 OS_COMP_INT R/W OS operation mode selection 0* OS comparator 1 OS interrupt B0 SHUTDOWN R/W device operation mode selection 0* normal 1 shutdown 7.4.3 Temperature register The Temperature register (Temp) holds the digital result of temperature measurement or monitor at the end of each analog-to-digital conversion. This register is read-only and contains two 8-bit data bytes consisting of one Most Significant Byte (MSByte) and one Least Significant Byte (LSByte). However, only 11bits of those two bytes are used to store the Temp data in two’s complement format with the resolution of 0.125C. Table11 shows the bit arrangement of the Temp data in the data bytes. Table 11. Temp register MSByte LSByte 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 X X X X X When reading register Temp, all 16bits of the two data bytes (MSByte and LSByte) are provided to the bus and should be all collected by the controller for a valid temperature reading. However, only the 11 most significant bits should be used, and the five least significant bits of the LSByte are zero and should be ignored. One of the ways to calculate the Temp value in C from the 11-bit Temp data is: 1. If the Temp data MSByte bit D10=0, then the temperature is positive and Tempvalue (C)=+(Temp data)0.125C. 2. If the Temp data MSByte bit D10=1, then the temperature is negative and Tempvalue(C)=(two’s complement of Temp data)0.125C. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 11 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog Examples of the Temp data and value are shown in Table12. Table 12. Temp register value 11-bit binary Hexadecimal value Decimal value Value (two’scomplement) 011 1111 1000 3F8 1016 +127.000C 011 1111 0111 3F7 1015 +126.875C 011 1111 0001 3F1 1009 +126.125C 011 1110 1000 3E8 1000 +125.000C 000 1100 1000 0C8 200 +25.000C 000 0000 0001 001 1 +0.125C 000 0000 0000 000 0 0.000C 111 1111 1111 7FF 1 0.125C 111 0011 1000 738 200 25.000C 110 0100 1001 649 439 54.875C 110 0100 1000 648 440 55.000C For 9-bit Temp data application in replacing the industry standard LM75, just use only 9MSB bits of the two bytes and disregard 7LSB of the LSByte. The 9-bit Temp data with 0.5C resolution of the device is defined exactly in the same way as for the standard LM75 and it is here similar to the Tos and Thyst registers. A single byte read (MSByte) of the Temp register is allowed. Then the temperature resolution is 1.00C instead. 7.4.4 Overtemperature shutdown threshold (Tos) and hysteresis (Thyst) registers These two registers, are write/read registers, and also called set-point registers. They are used to store the user-defined temperature limits, called overtemperature shutdown threshold (T ) and hysteresis temperature (T ), for the device watchdog operation. At ots hys the end of each conversion the Temp data is compared with the data stored in these two registers in order to set the state of the device OS output; see Section7.1. Each of the set-point registers contains two 8-bit data bytes consisting of one MSByte and one LSByte in the same format as the Temperature register. However, only 9bits of the two bytes are used to store the set-point data in two’s complement format with the resolution of 0.5C. Table13 and Table14 show the bit arrangement of the Tos data and Thyst data in the data bytes. Notice that because only 9-bit data are used in the set-point registers, the device uses only the 9MSB of the Temp data for data comparison. Table 13. Tos register MSByte LSByte 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 D8 D7 D6 D5 D4 D3 D2 D1 D0 X X X X X X X PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 12 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog Table 14. Thyst register MSByte LSByte 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 D8 D7 D6 D5 D4 D3 D2 D1 D0 X X X X X X X When a set-point register is read, all 16bits are provided to the bus and must be collected by the controller for a valid temperature. However, only the 9most significant bits should be used and the 7LSB of the LSByte are equal to zero and should be ignored. A single byte read of either Tos or Thyst is allowed. Table15 shows examples of the limit data and value. T able 15. Tos and Thyst limit data and value 11-bit binary Hexadecimal value Decimal value Value (two’scomplement) 0 1111 1010 0FA 250 +125.0C 0 0011 0010 032 50 +25.0C 0 0000 0001 001 1 +0.5C 0 0000 0000 000 0 0.0C 1 1111 1111 1FF 1 0.5C 1 1100 1110 1CE 50 25.0C 1 1001 0010 192 110 55.0C 7.4.5 Tidle register For the device temperature sensor, the temperature is measured periodically to save power. When the temperature is being measured, the device burns approximately 70A active current. Since the ambient temperature changes slowly, it is unnecessary to let the temperature measurement continuously active. Instead, the device temperature sensor is set to idle for a user-specified time to save power after temperature measurement is done. The Tidle register allows users to specify the sampling period to measure the temperature. The register is composed of 5-bit values TIDLE[4:0] at pointer address 04h. The values of TIDLE[7:5] are ‘don’t care’ and have no effect on the temperature measurement period. The temperature measurement period can be calculated by TIDLE[4:0]100ms. For example, if TIDLE[4:0]=00001, the temperature sampling is ‘00001’100ms=100ms. the temperature sensor allows a sampling period from 100ms to 3.1s by programming Tidle. If Tidle is set to ‘00000’, it is treated the same as Tidle=‘00001’ and the temperature sensor measures temperature at 100ms period. Table 16. Tidle - Temp erature idle register (address 04h) bit allocation Temperature idle register contains the value of time in between temperature measurements. TIDLE[4:0] is the 5-bit Tidle value. Tidle100ms is the temperature sampling period. Bit 7 6 5 4 3 2 1 0 Symbol - - - TIDLE[4] TIDLE[3] TIDLE[2] TIDLE[1] TIDLE[0] Reset - - - 0 0 0 0 1 Access - - - R/W R/W R/W R/W R/W PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 13 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog The device temperature sensor powers up to measure temperature every 100ms, with Tidle=00001 by default. For the PCT2075 with 11-bit accuracy, the ADC conversion is about 28ms. As a result, the PCT2075 is idle for (100ms28ms)=72ms between two temperature measurements. 7.5 OS output and polarity The OS output is an open-drain output and its state represents results of the device watchdog operation as described in Section7.1. In order to observe this output state, an external pull-up resistor is needed. The resistor should be as large as possible, up to 1.5k, to minimize the Temp reading error due to internal heating by the high OS sinking current. The OS output active state can be selected as HIGH or LOW by programming bit B2 (OS_POL) of register Conf: setting bit OS_POL to logic 1 selects OS active HIGH and setting bit B2 to logic 0 sets OS active LOW. At power-up, bit OS_POL is equal to logic 0 and the OS active state is LOW. 7.6 OS comparator and interrupt modes As described in Section7.1, the device OS output responds to the result of the comparison between register Temp data and the programmed limits, in registers Tos and Thyst, in different ways depending on the selected OS mode: OS comparator or OSinterrupt. The OS mode is selected by programming bit B1 (OS_COMP_INT) of register Conf: setting bit OS_COMP_INT to logic 1 selects the OS interrupt mode, and setting to logic 0 selects the OS comparator mode. At power-up, bit OS_COMP_INT is equal to logic 0 and the OS comparator is selected. The main difference between the two modes is that in OS comparator mode, the OS output becomes active when Temp has exceeded T and reset when Temp has dropped ots below T , reading a register or putting the device into shutdown mode does not change hys the state of the OS output; while in OS interrupt mode, once it has been activated either by exceeding T or dropping below T , the OS output remains active indefinitely until ots hys reading a register, then the OS output is reset. Temperature limits T and T must be selected so that T > T . Otherwise, the OS ots hys ots hys output state is undefined. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 14 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 7.7 OS fault queue Fault queue is defined as the number of faults that must occur consecutively to activate the OS output. It is provided to avoid false tripping due to noise. Because faults are determined at the end of data conversions, fault queue is also defined as the number of consecutive conversions returning a temperature trip. The value of fault queue is selectable by programming the two bits B4 and B3 (OS_F_QUE[1:0]) in register Conf. Notice that the programmed data and the fault queue value are not the same. Table17 shows the one-to-one relationship between them. At power-up, fault queue data=0 and fault queue value=1. Table 17. Fault queue table Fault queue data Fault queue value OS_F_QUE[1] OS_F_QUE[0] Decimal 0 0 1 0 1 2 1 0 4 1 1 6 7.8 Shutdown mode The device operation mode is selected by programming bit B0 (SHUTDOWN) of register Conf. Setting bit SHUTDOWN to logic 1 puts the device into shutdown mode. Resetting bit SHUTDOWN to logic0 returns the device to normal mode. In shutdown mode, the PCT2075 draws a small current of <1.0A and the power dissipation is minimized; the temperature conversion stops, but the I2C-bus interface remains active and register write/read operation can be performed. When the shutdown is set, the OS output is unchanged in comparator mode and reset in interrupt mode. 7.9 Power-up default and power-on reset The PCT2075 always powers-up in its default state with: • Normal operation mode • OS comparator mode • T = 80C (or as specified for the custom part number) ots • T = 75C (or as specified for the custom part number) hys • OS output active state is LOW • Pointer value is logic000 (Temp) • SMBus time-out enabled (or as specified for the custom part number) When the power supply voltage is dropped below the device power-on reset level of approximately 1.0V (POR) for over 2s and then rises up again, the PCT2075 is reset to its default condition as listed above. In some applications a higher or lower default T and T values or no SMBus time-out ots hys may be required. Please contact NXP for information on custom part number. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 15 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 7.10 Protocols for writing and reading the registers The communication between the host and the device must strictly follow the rules as defined by the I2C-bus management. The protocols for device register read/write operations are illustrated in Figure8 to Figure13 together with the following definitions: 1. Before a communication, the I2C-bus must be free or not busy. It means that the SCL and SDA lines must both be released by all devices on the bus, and they become HIGH by the bus pull-up resistors. 2. The host must provide SCL clock pulses necessary for the communication. Data is transferred in a sequence of 9SCL clock pulses for every 8-bit data byte followed by 1-bit status of the acknowledgement. 3. During data transfer, except the START and STOP signals, the SDA signal must be stable while the SCL signal is HIGH. It means that the SDA signal can be changed only during the LOW duration of the SCL line. 4. S: START signal, initiated by the host to start a communication, the SDA goes from HIGH to LOW while the SCL is HIGH. 5. RS: RE-START signal, same as the START signal, to start a read command that follows a write command. 6. P: STOP signal, generated by the host to stop a communication, the SDA goes from LOW to HIGH while the SCL is HIGH. The bus becomes free thereafter. 7. W: write bit, when the write/read bit = LOW in a write command. 8. R: read bit, when the write/read bit = HIGH in a read command. 9. A: device acknowledge bit, returned by the device. It is LOW if the device works properly and HIGH if not. The host must release the SDA line during this period in order to give the device the control on the SDA line. 10. A’: master acknowledge bit, not returned by the device, but set by the master or host in reading 2-byte data. During this clock period, the host must set the SDA line to LOW in order to notify the device that the first byte has been read for the device to provide the second byte onto the bus. 11. NA: Not Acknowledge bit. During this clock period, both the device and host release the SDA line at the end of a data transfer, the host is then enabled to generate the STOP signal. 12. In a write protocol, data is sent from the host to the device and the host controls the SDA line, except during the clock period when the device sends the device acknowledgement signal to the bus. 13. In a read protocol, data is sent to the bus by the device and the host must release the SDA line during the time that the device is providing data onto the bus and controlling the SDA line, except during the clock period when the master sends the master acknowledgement signal to the bus. 14. For best temperature accuracy both temperature bytes should be read as shown in Figure12 and Figure13, but for a quick less accurate check/reduce bus transmission then only one byte, the MSByte, needs to be read as shown in Figure10. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 16 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 SCL SDA S B6 B5 B4 B3 B2 B1 B0 W A 0 0 0 0 0 0 0 1 A 0 0 0 D4 D3 D2 D1 D0 A P device address(1) pointer byte configuration data byte START write device device STOP acknowledge acknowledge device acknowledge 002aah777 (1) See Table5 or Table6 for device address. Fig 8. Write configuration register (1-byte data) 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 SCL (next) SDA S B6 B5 B4 B3 B2 B1 B0 W A 0 0 0 0 0 0 0 1 A RS (next) device address(1) pointer byte START write device RE-START acknowledge device acknowledge 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 SCL (cont.) SDA (cont.) B6 B5 B4 B3 B2 B1 B0 R A D7 D6 D5 D4 D3 D2 D1 D0 NA P device address(1) data byte from device read master not STOP acknowledged device acknowledge 002aah778 (1) See Table5 or Table6 for device address. Fig 9. Read configuration register including pointer byte (1-byte data) 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 SCL SDA S B6 B5 B4 B3 B2 B1 B0 R A D7 D6 D5 D4 D3 D2 D1 D0 NA P device address(1) data byte from device START read master not STOP acknowledged device acknowledge 002aah779 (1) See Table5 or Table6 for device address. Fig 10. Read configuration or temp register with preset pointer (1-byte data) PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 17 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 SCL (next) SDA S B6 B5 B4 B3 B2 B1 B0 W A 0 0 0 0 0 0 P1 P0 A (next) device address(1) pointer byte START write device acknowledge device acknowledge 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 SCL (cont.) SDA (cont.) D7 D6 D5 D4 D3 D2 D1 D0 A D7 D6 D5 D4 D3 D2 D1 D0 A P MSByte data LSByte data device STOP acknowledge device acknowledge 002aah780 (1) See Table5 or Table6 for device address. Fig 11. Write Tos or Thyst register (2-byte data) 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 0 SCL (next) SDA S B6 B5 B4 B3 B2 B1 B0 W A 0 0 0 0 0 0 P1 P0 A RS (next) device address(1) pointer byte START write device RE-START acknowledge device acknowledge 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 SCL (cont) SDA (cont) B6 B5 B4 B3 B2 B1 B0 R A D7 D6 D5 D4 D3 D2 D1 D0 A' D7 D6 D5 D4 D3 D2 D1 D0 NA P device address(1) MSByte from device LSByte from device read master master not STOP acknowledge acknowledged device acknowledge 002aah781 (1) See Table5 or Table6 for device address. Fig 12. Read Temp, Tos or Thyst register including pointer byte (2-byte data) 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 SCL SDA S B6 B5 B4 B3 B2 B1 B0 R A D7 D6 D5 D4 D3 D2 D1 D0 A' D7 D6 D5 D4 D3 D2 D1 D0 NA P device address(1) MSByte from device LSByte from device START read master master not STOP acknowledge acknowledged device acknowledge 002aah782 (1) See Table5 or Table6 for device address. Fig 13. Read Temp, Tos or Thyst register with preset pointer (2-byte data) PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 18 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 8. Application design-in information 8.1 Typical application power supply 0.1 μF BUS 1.5 kΩ 1.5 kΩ VCC 1.5 kΩ PULL-UP RESISTORS SCL 8 2 I2C-BUS SDA 1 PCT2075 3 OS DETECTOR OR A2 INTERRUPT LINE 5 A1 DIGITAL LOGIC 6 A0 7 4 GND 002aag640 Fig 14. PCT2075 typical application 8.2 Temperature accuracy Because the local channel of the temperature sensor measures its own die temperature that is transferred from its body, the temperature of the device body must be stabilized and saturated for it to provide the stable readings. Because the device operates at a low-power level, the thermal gradient of the device package has a minor effect on the measurement. The accuracy of the measurement is more dependent upon the definition of the environment temperature, which is affected by different factors: the printed-circuit board on which the device is mounted; the air flow contacting the device body (if the ambient air temperature and the printed-circuit board temperature are much different, then the measurement may not be stable because of the different thermal paths between the die and the environment). The stabilized temperature liquid of a thermal bath provides the best temperature environment when the device is completely dipped into it. A thermal probe with the device mounted inside a sealed-end metal tube located in consistent temperature air also provides a good method of temperature measurement. 8.3 Noise effect The device design includes the implementation of basic features for a good noise immunity: • The 50ns low-pass filter on both the bus pins SCL and SDA; • The hysteresis of the threshold voltages to the bus input signals SCL and SDA, about 500mV minimum; • All pins have ESD protection circuitry to prevent damage during electrical surges. The ESD protection on the address, OS, SCL and SDA pins it to ground. The latch-back based device breakdown voltage of address/OS is typically 11V and SCL/SDA is typically 9.5V at any supply voltage but varies over process and temperature. Since PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 19 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog there are no protection diodes from SCL or SDA to V , the device will not hold the CC I2C lines LOW when V is not supplied and therefore allows continued I2C-bus CC operation if the device is de-powered. However, good layout practices and extra noise filters are recommended when the device is used in a very noisy environment: • Use decoupling capacitors at V pin. CC • Keep the digital traces away from switching power supplies. • Apply proper terminations for the long board traces. • Add capacitors to the SCL and SDA lines to increase the low-pass filter characteristics. 9. Limiting values Table 18. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Conditions Min Max Unit V supply voltage 0.3 +6.0 V CC V input voltage at input pins 0.3 +6.0 V I I input current at input pins 5.0 +5.0 mA I I output sink current on pin OS - 60 mA O(sink) V output voltage on pin OS 0.3 +6.0 V O T storage temperature 65 +150 C stg T junction temperature - 150 C j 10. Recommended operating conditions Table 19. Recommended operating characteristics Symbol Parameter Conditions Min Typ Max Unit V supply voltage 2.7 - 5.5 V CC T ambient temperature 55 - +125 C amb PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 20 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 11. Static characteristics Table 20. Static charac teristics V =2.7V to 5.5V; T =55C to +125C; unless otherwise specified. CC amb Symbol Parameter Conditions Min Typ[1] Max Unit T temperature accuracy T = 25C to +100C 1 - +1 C acc amb T = 55C to +125C 2 - +2 C amb T temperature resolution 11-bit digital temp data - 0.125 - C res t temperature conversion normal mode - 28 - ms conv(T) time T conversion period normal mode - 0.1 3.2 s conv V power-on reset voltage - - 2.6 V POR I average supply current normal mode: I2C-bus inactive - 125 300 A CC(AV) normal mode: I2C-bus active; - 200 400 A f =1000kHz SCL shutdown mode T =25C - <0.1 - A amb T =85C - <1 - A amb T =125C - - 20 A amb V HIGH-level input voltage digital pins (SCL, SDA, A2toA0) 0.7V - V +0.3 V IH CC CC V LOW-level input voltage digital pins 0.3 - 0.3V V IL CC V hysteresis of input voltage SCL and SDA pins - 300 - mV I(hys) A2, A1, A0 pins - 150 - mV I HIGH-level input current digital pins; V =V IH I CC T =25C - <0.1 - A amb T =85C - <1 - A amb (PCT2075D, DP and TP only) T =85C (PCT2075GV only) - <2 - A amb T =125C - - 10 A amb (PCT2075D, DP and TP only) T =125C (PCT2075GV only) - - 20 A amb I LOW-level input current digital pins; V = 0V 1.0 - +1.0 A IL I V LOW-level output voltage OS pin; I =20mA - - 0.4 V OL OL SDA pin; I =20mA - - 0.4 V OL I output leakage current SDA and OS pins; V =V - - 20 A LO OH CC N number of faults programmable; conversions in 1 - 6 fault overtemperature-shutdown fault queue T overtemperature default value - 80[2] - C B shutdown temperature T hysteresis temperature default value - 75[2] - C hys C input capacitance digital pins - 20 - pF i [1] Typical values are at VCC=3.3V and Tamb=25C. [2] Or values as specified for custom part number. See Table7. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 21 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 002aah437 002aah438 250 400 IDD IDD (μA) (μA) 200 300 150 200 100 50 VDD = 54..55 VV 100 VDD = 54..55 VV 3.3 V 3.3 V 2.7 V 2.7 V 0 0 −75 −25 25 75 125 −75 −25 25 75 125 Tamb (°C) Tamb (°C) Fig 15. Average supply current versustemperature; Fig 16. Average supply current versustemperature; I2C-bus inactive I2C-bus active 002aah439 002aah440 10 0.40 IDD VOL (μA) (V) 8 0.30 VDD = 5.5 V VDD = 5.5 V 4.5 V 6 4.5 V 3.3 V 3.3 V 2.7 V 0.20 2.7 V 4 0.10 2 0 0 −75 −25 25 75 125 −75 −25 25 75 125 Tamb (°C) Tamb (°C) Fig 17. Shutdown mode supply current Fig 18. LOW-level output voltage on OS pin versustemperature versustemperature; I =4mA OL 002aah441 002aah442 80 1.0 IOL IIL VDD = 5.5 V (mA) (μA) 4.5 V 0.6 3.3 V 60 2.7 V 0.2 40 VDD = 5.5 V 4.5 V 3.3 V −0.2 2.7 V 20 −0.6 0 −1.0 −75 −25 25 75 125 −75 −25 25 75 125 Tamb (°C) Tamb (°C) Fig 19. LOW-level output current on OS pin Fig 20. LOW-level input current versustemperature; versustemperature; V =0.4V digital pins OL PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 22 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 002aah443 002aah453 10 0.40 IIH VDD = 5.5 V VOL (μA) 4.5 V (V) 8 3.3 V 2.7 V 0.30 VDD = 5.5 V 4.5 V 6 3.3 V 2.7 V 0.20 4 0.10 2 0 0 −75 −25 25 75 125 −75 −25 25 75 125 Tamb (°C) Tamb (°C) Fig 21. HIGH-level input current versustemperature; Fig 22. LOW-level output voltage on SDA pin digital pins versustemperature; I =20mA OL 002aah454 002aah444 80 2.0 IOL Tacc (mA) (°C) 60 1.0 40 VDD = 5.5 V 0 4.5 V 3.3 V 2.7 V 20 −1.0 0 −2.0 −75 −25 25 75 125 −75 −25 25 75 125 Tamb (°C) Tamb (°C) Fig 23. LOW-level output current on SDA pin Fig 24. Temperature accuracy versus temperature; versustemperature; V =0.4V V =2.8V to 5.5V OL CC 002aah451 002aah452 3.0 3.0 Vth(POR) VPOR (V) (V) 2.0 2.0 1.0 1.0 0 0 −75 −25 25 75 125 −75 −25 25 75 125 Tamb (°C) Tamb (°C) Fig 25. Power-on reset threshold voltage Fig 26. Power-on reset voltage versus temperature; versustemperature; rising V falling V CC CC PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 23 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 12. Dynamic characteristics Table 21. I2C-bus inter face dynamic characteristics[1] V =2.7V to 5.5V; T =55C to +125C; unless otherwise specified. CC amb Symbol Parameter Conditions Min Typ Max Unit f SCL clock frequency see Figure27 20 - 1000 kHz SCL t HIGH period of the SCL clock 0.26 - - s HIGH t LOW period of the SCL clock 0.5 - - s LOW t hold time (repeated) START condition 0.26 - - s HD;STA t data set-up time 50 - - ns SU;DAT t data hold time 0 - - ns HD;DAT t set-up time for STOP condition 0.26 - - s SU;STO t fall time SDA and OS outputs; - 120 - ns f C =450pF; I =30mA L OL t SMBus time-out time [2][3] 25 - 35 ms to(SMBus) [1] These specifications are guaranteed by design and not tested in production. [2] This is the SDA time LOW for reset of serial interface. [3] Holding the SDA line LOW for a time greater than t causes the device to reset SDA to the idle state of the serial bus communication to (SDA set HIGH). 0.7 × VCC SDA 0.3 × VCC tf tLOW tSU;DAT tHD;STA tSP tBUF tr tf tr 0.7 × VCC SCL 0.3 × VCC tHD;STA tHIGH tSU;STA tSU;STO S tHD;DAT Sr P S 002aah456 Fig 27. Timing diagram PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 24 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 13. Package outline (cid:54)(cid:50)(cid:27)(cid:29)(cid:3)(cid:83)(cid:79)(cid:68)(cid:86)(cid:87)(cid:76)(cid:70)(cid:3)(cid:86)(cid:80)(cid:68)(cid:79)(cid:79)(cid:3)(cid:82)(cid:88)(cid:87)(cid:79)(cid:76)(cid:81)(cid:72)(cid:3)(cid:83)(cid:68)(cid:70)(cid:78)(cid:68)(cid:74)(cid:72)(cid:30)(cid:3)(cid:27)(cid:3)(cid:79)(cid:72)(cid:68)(cid:71)(cid:86)(cid:30)(cid:3)(cid:69)(cid:82)(cid:71)(cid:92)(cid:3)(cid:90)(cid:76)(cid:71)(cid:87)(cid:75)(cid:3)(cid:22)(cid:17)(cid:28)(cid:3)(cid:80)(cid:80)(cid:3) (cid:54)(cid:50)(cid:55)(cid:28)(cid:25)(cid:16)(cid:20)(cid:3) (cid:39)(cid:3) (cid:40)(cid:3) (cid:36)(cid:3) (cid:59)(cid:3) (cid:70)(cid:3) (cid:92)(cid:3) (cid:43)(cid:3)(cid:40)(cid:3) (cid:89)(cid:3)(cid:48)(cid:3) (cid:36)(cid:3) (cid:61)(cid:3) (cid:27)(cid:3) (cid:24)(cid:3) (cid:52)(cid:3) (cid:36)(cid:3)(cid:21)(cid:3)(cid:36)(cid:3)(cid:20)(cid:3) (cid:11)(cid:36)(cid:3)(cid:22)(cid:3)(cid:3)(cid:12)(cid:3) (cid:36)(cid:3) (cid:83)(cid:76)(cid:81)(cid:3)(cid:20)(cid:3)(cid:76)(cid:81)(cid:71)(cid:72)(cid:91)(cid:3) (cid:537)(cid:3) (cid:47)(cid:3)(cid:83)(cid:3) (cid:20)(cid:3) (cid:23)(cid:3) (cid:47)(cid:3) (cid:72)(cid:3) (cid:90)(cid:3)(cid:48)(cid:3) (cid:71)(cid:72)(cid:87)(cid:68)(cid:76)(cid:79)(cid:3)(cid:59)(cid:3) (cid:69)(cid:3)(cid:83)(cid:3) (cid:19)(cid:3) (cid:21)(cid:17)(cid:24)(cid:3) (cid:24)(cid:3)(cid:80)(cid:80)(cid:3) (cid:86)(cid:70)(cid:68)(cid:79)(cid:72)(cid:3) (cid:39)(cid:44)(cid:48)(cid:40)(cid:49)(cid:54)(cid:44)(cid:50)(cid:49)(cid:54)(cid:3)(cid:11)(cid:76)(cid:81)(cid:70)(cid:75)(cid:3)(cid:71)(cid:76)(cid:80)(cid:72)(cid:81)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:71)(cid:72)(cid:85)(cid:76)(cid:89)(cid:72)(cid:71)(cid:3)(cid:73)(cid:85)(cid:82)(cid:80)(cid:3)(cid:87)(cid:75)(cid:72)(cid:3)(cid:82)(cid:85)(cid:76)(cid:74)(cid:76)(cid:81)(cid:68)(cid:79)(cid:3)(cid:80)(cid:80)(cid:3)(cid:71)(cid:76)(cid:80)(cid:72)(cid:81)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:12)(cid:3) (cid:56)(cid:49)(cid:44)(cid:55)(cid:3) (cid:80)(cid:36)(cid:68)(cid:91)(cid:3)(cid:17)(cid:3) (cid:36)(cid:3)(cid:20)(cid:3) (cid:36)(cid:3)(cid:21)(cid:3) (cid:36)(cid:3)(cid:22)(cid:3) (cid:69)(cid:3)(cid:83)(cid:3) (cid:70)(cid:3) (cid:39)(cid:3)(cid:11)(cid:20)(cid:12)(cid:3) (cid:40)(cid:3)(cid:11)(cid:21)(cid:12)(cid:3) (cid:72)(cid:3) (cid:43)(cid:3)(cid:40)(cid:3) (cid:47)(cid:3) (cid:47)(cid:3)(cid:83)(cid:3) (cid:52)(cid:3) (cid:89)(cid:3) (cid:90)(cid:3) (cid:92)(cid:3) (cid:61)(cid:3)(cid:11)(cid:20)(cid:12)(cid:3) (cid:537)(cid:3) (cid:19)(cid:17)(cid:21)(cid:24)(cid:3) (cid:20)(cid:17)(cid:23)(cid:24)(cid:3) (cid:19)(cid:17)(cid:23)(cid:28)(cid:3) (cid:19)(cid:17)(cid:21)(cid:24)(cid:3) (cid:24)(cid:17)(cid:19)(cid:3) (cid:23)(cid:17)(cid:19)(cid:3) (cid:25)(cid:17)(cid:21)(cid:3) (cid:20)(cid:17)(cid:19)(cid:3) (cid:19)(cid:17)(cid:26)(cid:3) (cid:19)(cid:17)(cid:26)(cid:3) (cid:80)(cid:80)(cid:3) (cid:20)(cid:17)(cid:26)(cid:24)(cid:3) (cid:19)(cid:17)(cid:21)(cid:24)(cid:3) (cid:20)(cid:17)(cid:21)(cid:26)(cid:3) (cid:20)(cid:17)(cid:19)(cid:24)(cid:3) (cid:19)(cid:17)(cid:21)(cid:24)(cid:3) (cid:19)(cid:17)(cid:21)(cid:24)(cid:3) (cid:19)(cid:17)(cid:20)(cid:3) (cid:19)(cid:17)(cid:20)(cid:19)(cid:3) (cid:20)(cid:17)(cid:21)(cid:24)(cid:3) (cid:19)(cid:17)(cid:22)(cid:25)(cid:3) (cid:19)(cid:17)(cid:20)(cid:28)(cid:3) (cid:23)(cid:17)(cid:27)(cid:3) (cid:22)(cid:17)(cid:27)(cid:3) (cid:24)(cid:17)(cid:27)(cid:3) (cid:19)(cid:17)(cid:23)(cid:3) (cid:19)(cid:17)(cid:25)(cid:3) (cid:19)(cid:17)(cid:22)(cid:3) (cid:27)(cid:3)(cid:82)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:19)(cid:3) (cid:19)(cid:17)(cid:19)(cid:24)(cid:26)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:28)(cid:3)(cid:19)(cid:17)(cid:19)(cid:20)(cid:19)(cid:19)(cid:3) (cid:19)(cid:17)(cid:21)(cid:19)(cid:3) (cid:19)(cid:17)(cid:20)(cid:25)(cid:3) (cid:19)(cid:17)(cid:21)(cid:23)(cid:23)(cid:3) (cid:19)(cid:17)(cid:19)(cid:22)(cid:28)(cid:3) (cid:19)(cid:17)(cid:19)(cid:21)(cid:27)(cid:3) (cid:19)(cid:17)(cid:19)(cid:21)(cid:27)(cid:3) (cid:19)(cid:3)(cid:82)(cid:3) (cid:76)(cid:81)(cid:70)(cid:75)(cid:72)(cid:86)(cid:3) (cid:19)(cid:17)(cid:19)(cid:25)(cid:28)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:3) (cid:19)(cid:17)(cid:19)(cid:24)(cid:3) (cid:19)(cid:17)(cid:19)(cid:23)(cid:20)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:3) (cid:19)(cid:17)(cid:19)(cid:19)(cid:23)(cid:3) (cid:19)(cid:17)(cid:19)(cid:19)(cid:23)(cid:3) (cid:19)(cid:17)(cid:19)(cid:23)(cid:28)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:23)(cid:3)(cid:19)(cid:17)(cid:19)(cid:19)(cid:26)(cid:24)(cid:3) (cid:19)(cid:17)(cid:20)(cid:28)(cid:3) (cid:19)(cid:17)(cid:20)(cid:24)(cid:3) (cid:19)(cid:17)(cid:21)(cid:21)(cid:27)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:25)(cid:3) (cid:19)(cid:17)(cid:19)(cid:21)(cid:23)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:21)(cid:3) (cid:49)(cid:82)(cid:87)(cid:72)(cid:86)(cid:3) (cid:20)(cid:17)(cid:3)(cid:51)(cid:79)(cid:68)(cid:86)(cid:87)(cid:76)(cid:70)(cid:3)(cid:82)(cid:85)(cid:3)(cid:80)(cid:72)(cid:87)(cid:68)(cid:79)(cid:3)(cid:83)(cid:85)(cid:82)(cid:87)(cid:85)(cid:88)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:82)(cid:73)(cid:3)(cid:19)(cid:17)(cid:20)(cid:24)(cid:3)(cid:80)(cid:80)(cid:3)(cid:11)(cid:19)(cid:17)(cid:19)(cid:19)(cid:25)(cid:3)(cid:76)(cid:81)(cid:70)(cid:75)(cid:12)(cid:3)(cid:80)(cid:68)(cid:91)(cid:76)(cid:80)(cid:88)(cid:80)(cid:3)(cid:83)(cid:72)(cid:85)(cid:3)(cid:86)(cid:76)(cid:71)(cid:72)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:81)(cid:82)(cid:87)(cid:3)(cid:76)(cid:81)(cid:70)(cid:79)(cid:88)(cid:71)(cid:72)(cid:71)(cid:17)(cid:3) (cid:21)(cid:17)(cid:3)(cid:51)(cid:79)(cid:68)(cid:86)(cid:87)(cid:76)(cid:70)(cid:3)(cid:82)(cid:85)(cid:3)(cid:80)(cid:72)(cid:87)(cid:68)(cid:79)(cid:3)(cid:83)(cid:85)(cid:82)(cid:87)(cid:85)(cid:88)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:82)(cid:73)(cid:3)(cid:19)(cid:17)(cid:21)(cid:24)(cid:3)(cid:80)(cid:80)(cid:3)(cid:11)(cid:19)(cid:17)(cid:19)(cid:20)(cid:3)(cid:76)(cid:81)(cid:70)(cid:75)(cid:12)(cid:3)(cid:80)(cid:68)(cid:91)(cid:76)(cid:80)(cid:88)(cid:80)(cid:3)(cid:83)(cid:72)(cid:85)(cid:3)(cid:86)(cid:76)(cid:71)(cid:72)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:81)(cid:82)(cid:87)(cid:3)(cid:76)(cid:81)(cid:70)(cid:79)(cid:88)(cid:71)(cid:72)(cid:71)(cid:17)(cid:3)(cid:3) (cid:50)(cid:56)(cid:55)(cid:47)(cid:44)(cid:49)(cid:40)(cid:3) (cid:3)(cid:53)(cid:40)(cid:41)(cid:40)(cid:53)(cid:40)(cid:49)(cid:38)(cid:40)(cid:54)(cid:3) (cid:40)(cid:56)(cid:53)(cid:50)(cid:51)(cid:40)(cid:36)(cid:49)(cid:3) (cid:44)(cid:54)(cid:54)(cid:56)(cid:40)(cid:3)(cid:39)(cid:36)(cid:55)(cid:40)(cid:3) (cid:57)(cid:40)(cid:53)(cid:54)(cid:44)(cid:50)(cid:49)(cid:3) (cid:3)(cid:44)(cid:40)(cid:38)(cid:3) (cid:3)(cid:45)(cid:40)(cid:39)(cid:40)(cid:38)(cid:3) (cid:3)(cid:45)(cid:40)(cid:44)(cid:55)(cid:36)(cid:3) (cid:51)(cid:53)(cid:50)(cid:45)(cid:40)(cid:38)(cid:55)(cid:44)(cid:50)(cid:49)(cid:3) (cid:28)(cid:28)(cid:16)(cid:20)(cid:21)(cid:16)(cid:21)(cid:26)(cid:3) (cid:3)(cid:54)(cid:50)(cid:55)(cid:28)(cid:25)(cid:16)(cid:20)(cid:3) (cid:19)(cid:26)(cid:25)(cid:40)(cid:19)(cid:22)(cid:3) (cid:3)(cid:48)(cid:54)(cid:16)(cid:19)(cid:20)(cid:21)(cid:3) (cid:19)(cid:22)(cid:16)(cid:19)(cid:21)(cid:16)(cid:20)(cid:27)(cid:3) Fig 28. Package outline SOT96-1 (SO8) PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 25 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog (cid:55)(cid:54)(cid:54)(cid:50)(cid:51)(cid:27)(cid:29)(cid:3)(cid:83)(cid:79)(cid:68)(cid:86)(cid:87)(cid:76)(cid:70)(cid:3)(cid:87)(cid:75)(cid:76)(cid:81)(cid:3)(cid:86)(cid:75)(cid:85)(cid:76)(cid:81)(cid:78)(cid:3)(cid:86)(cid:80)(cid:68)(cid:79)(cid:79)(cid:3)(cid:82)(cid:88)(cid:87)(cid:79)(cid:76)(cid:81)(cid:72)(cid:3)(cid:83)(cid:68)(cid:70)(cid:78)(cid:68)(cid:74)(cid:72)(cid:30)(cid:3)(cid:27)(cid:3)(cid:79)(cid:72)(cid:68)(cid:71)(cid:86)(cid:30)(cid:3)(cid:69)(cid:82)(cid:71)(cid:92)(cid:3)(cid:90)(cid:76)(cid:71)(cid:87)(cid:75)(cid:3)(cid:22)(cid:3)(cid:80)(cid:80)(cid:3) (cid:54)(cid:50)(cid:55)(cid:24)(cid:19)(cid:24)(cid:16)(cid:20)(cid:3) (cid:39)(cid:3) (cid:40)(cid:3) (cid:36)(cid:3) (cid:59)(cid:3) (cid:70)(cid:3) (cid:92)(cid:3) (cid:43)(cid:40)(cid:3) (cid:89)(cid:3)(cid:48)(cid:3) (cid:36)(cid:3) (cid:61)(cid:3) (cid:27)(cid:3) (cid:24)(cid:3) (cid:36)(cid:21)(cid:3)(cid:36)(cid:20)(cid:3) (cid:11)(cid:36)(cid:22)(cid:12)(cid:3) (cid:36)(cid:3) (cid:83)(cid:76)(cid:81)(cid:3)(cid:20)(cid:3)(cid:76)(cid:81)(cid:71)(cid:72)(cid:91)(cid:3) (cid:537)(cid:3) (cid:47)(cid:83)(cid:3) (cid:47)(cid:3) (cid:20)(cid:3) (cid:23)(cid:3) (cid:71)(cid:72)(cid:87)(cid:68)(cid:76)(cid:79)(cid:3)(cid:59)(cid:3) (cid:72)(cid:3) (cid:90)(cid:3)(cid:48)(cid:3) (cid:69)(cid:83)(cid:3) (cid:19)(cid:3) (cid:21)(cid:17)(cid:24)(cid:3) (cid:24)(cid:3)(cid:80)(cid:80)(cid:3) (cid:86)(cid:70)(cid:68)(cid:79)(cid:72)(cid:3) (cid:39)(cid:44)(cid:48)(cid:40)(cid:49)(cid:54)(cid:44)(cid:50)(cid:49)(cid:54)(cid:3)(cid:11)(cid:80)(cid:80)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:87)(cid:75)(cid:72)(cid:3)(cid:82)(cid:85)(cid:76)(cid:74)(cid:76)(cid:81)(cid:68)(cid:79)(cid:3)(cid:71)(cid:76)(cid:80)(cid:72)(cid:81)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:12)(cid:3) (cid:56)(cid:49)(cid:44)(cid:55)(cid:3) (cid:80)(cid:36)(cid:68)(cid:91)(cid:3)(cid:17)(cid:3) (cid:36)(cid:20)(cid:3) (cid:36)(cid:21)(cid:3) (cid:36)(cid:22)(cid:3) (cid:69)(cid:83)(cid:3) (cid:70)(cid:3) (cid:39)(cid:11)(cid:20)(cid:12)(cid:3) (cid:40)(cid:11)(cid:21)(cid:12)(cid:3) (cid:72)(cid:3) (cid:43)(cid:40)(cid:3) (cid:47)(cid:3) (cid:47)(cid:83)(cid:3) (cid:89)(cid:3) (cid:90)(cid:3) (cid:92)(cid:3) (cid:61)(cid:11)(cid:20)(cid:12)(cid:3) (cid:537)(cid:3) (cid:19)(cid:17)(cid:20)(cid:24)(cid:3) (cid:19)(cid:17)(cid:28)(cid:24)(cid:3) (cid:19)(cid:17)(cid:23)(cid:24)(cid:3) (cid:19)(cid:17)(cid:21)(cid:27)(cid:3) (cid:22)(cid:17)(cid:20)(cid:3) (cid:22)(cid:17)(cid:20)(cid:3) (cid:24)(cid:17)(cid:20)(cid:3) (cid:19)(cid:17)(cid:26)(cid:3) (cid:19)(cid:17)(cid:26)(cid:19)(cid:3) (cid:25)(cid:131)(cid:3) (cid:80)(cid:80)(cid:3) (cid:20)(cid:17)(cid:20)(cid:3) (cid:19)(cid:17)(cid:21)(cid:24)(cid:3) (cid:19)(cid:17)(cid:25)(cid:24)(cid:3) (cid:19)(cid:17)(cid:28)(cid:23)(cid:3) (cid:19)(cid:17)(cid:20)(cid:3) (cid:19)(cid:17)(cid:20)(cid:3) (cid:19)(cid:17)(cid:20)(cid:3) (cid:19)(cid:17)(cid:19)(cid:24)(cid:3) (cid:19)(cid:17)(cid:27)(cid:19)(cid:3) (cid:19)(cid:17)(cid:21)(cid:24)(cid:3) (cid:19)(cid:17)(cid:20)(cid:24)(cid:3) (cid:21)(cid:17)(cid:28)(cid:3) (cid:21)(cid:17)(cid:28)(cid:3) (cid:23)(cid:17)(cid:26)(cid:3) (cid:19)(cid:17)(cid:23)(cid:3) (cid:19)(cid:17)(cid:22)(cid:24)(cid:3) (cid:19)(cid:131)(cid:3) (cid:49)(cid:82)(cid:87)(cid:72)(cid:86)(cid:3) (cid:20)(cid:17)(cid:3)(cid:51)(cid:79)(cid:68)(cid:86)(cid:87)(cid:76)(cid:70)(cid:3)(cid:82)(cid:85)(cid:3)(cid:80)(cid:72)(cid:87)(cid:68)(cid:79)(cid:3)(cid:83)(cid:85)(cid:82)(cid:87)(cid:85)(cid:88)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:82)(cid:73)(cid:3)(cid:19)(cid:17)(cid:20)(cid:24)(cid:3)(cid:80)(cid:80)(cid:3)(cid:80)(cid:68)(cid:91)(cid:76)(cid:80)(cid:88)(cid:80)(cid:3)(cid:83)(cid:72)(cid:85)(cid:3)(cid:86)(cid:76)(cid:71)(cid:72)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:81)(cid:82)(cid:87)(cid:3)(cid:76)(cid:81)(cid:70)(cid:79)(cid:88)(cid:71)(cid:72)(cid:71)(cid:17)(cid:3) (cid:21)(cid:17)(cid:3)(cid:51)(cid:79)(cid:68)(cid:86)(cid:87)(cid:76)(cid:70)(cid:3)(cid:82)(cid:85)(cid:3)(cid:80)(cid:72)(cid:87)(cid:68)(cid:79)(cid:3)(cid:83)(cid:85)(cid:82)(cid:87)(cid:85)(cid:88)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:82)(cid:73)(cid:3)(cid:19)(cid:17)(cid:21)(cid:24)(cid:3)(cid:80)(cid:80)(cid:3)(cid:80)(cid:68)(cid:91)(cid:76)(cid:80)(cid:88)(cid:80)(cid:3)(cid:83)(cid:72)(cid:85)(cid:3)(cid:86)(cid:76)(cid:71)(cid:72)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:81)(cid:82)(cid:87)(cid:3)(cid:76)(cid:81)(cid:70)(cid:79)(cid:88)(cid:71)(cid:72)(cid:71)(cid:17)(cid:3) (cid:50)(cid:56)(cid:55)(cid:47)(cid:44)(cid:49)(cid:40)(cid:3) (cid:3)(cid:53)(cid:40)(cid:41)(cid:40)(cid:53)(cid:40)(cid:49)(cid:38)(cid:40)(cid:54)(cid:3) (cid:40)(cid:56)(cid:53)(cid:50)(cid:51)(cid:40)(cid:36)(cid:49)(cid:3) (cid:44)(cid:54)(cid:54)(cid:56)(cid:40)(cid:3)(cid:39)(cid:36)(cid:55)(cid:40)(cid:3) (cid:57)(cid:40)(cid:53)(cid:54)(cid:44)(cid:50)(cid:49)(cid:3) (cid:3)(cid:44)(cid:40)(cid:38)(cid:3) (cid:3)(cid:45)(cid:40)(cid:39)(cid:40)(cid:38)(cid:3) (cid:3)(cid:45)(cid:40)(cid:44)(cid:55)(cid:36)(cid:3) (cid:51)(cid:53)(cid:50)(cid:45)(cid:40)(cid:38)(cid:55)(cid:44)(cid:50)(cid:49)(cid:3) (cid:28)(cid:28)(cid:16)(cid:19)(cid:23)(cid:16)(cid:19)(cid:28)(cid:3) (cid:3)(cid:54)(cid:50)(cid:55)(cid:24)(cid:19)(cid:24)(cid:16)(cid:20)(cid:3) (cid:3) (cid:19)(cid:22)(cid:16)(cid:19)(cid:21)(cid:16)(cid:20)(cid:27)(cid:3) Fig 29. Package outline SOT505-1 (TSSOP8) PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 26 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog (cid:43)(cid:58)(cid:54)(cid:50)(cid:49)(cid:27)(cid:29)(cid:3)(cid:83)(cid:79)(cid:68)(cid:86)(cid:87)(cid:76)(cid:70)(cid:3)(cid:87)(cid:75)(cid:72)(cid:85)(cid:80)(cid:68)(cid:79)(cid:3)(cid:72)(cid:81)(cid:75)(cid:68)(cid:81)(cid:70)(cid:72)(cid:71)(cid:3)(cid:89)(cid:72)(cid:85)(cid:92)(cid:3)(cid:89)(cid:72)(cid:85)(cid:92)(cid:3)(cid:87)(cid:75)(cid:76)(cid:81)(cid:3)(cid:86)(cid:80)(cid:68)(cid:79)(cid:79)(cid:3)(cid:82)(cid:88)(cid:87)(cid:79)(cid:76)(cid:81)(cid:72)(cid:3)(cid:83)(cid:68)(cid:70)(cid:78)(cid:68)(cid:74)(cid:72)(cid:30)(cid:3)(cid:81)(cid:82)(cid:3)(cid:79)(cid:72)(cid:68)(cid:71)(cid:86)(cid:30) (cid:27)(cid:3)(cid:87)(cid:72)(cid:85)(cid:80)(cid:76)(cid:81)(cid:68)(cid:79)(cid:86)(cid:30)(cid:3)(cid:69)(cid:82)(cid:71)(cid:92)(cid:3)(cid:21)(cid:3)(cid:91)(cid:3)(cid:22)(cid:3)(cid:91)(cid:3)(cid:19)(cid:17)(cid:26)(cid:24)(cid:3)(cid:80)(cid:80) (cid:54)(cid:50)(cid:55)(cid:20)(cid:19)(cid:25)(cid:28)(cid:16)(cid:21) (cid:59) (cid:39) (cid:37) (cid:36) (cid:36)(cid:21) (cid:40) (cid:36) (cid:36)(cid:20) (cid:36)(cid:22) (cid:87)(cid:72)(cid:85)(cid:80)(cid:76)(cid:81)(cid:68)(cid:79)(cid:3)(cid:20) (cid:71)(cid:72)(cid:87)(cid:68)(cid:76)(cid:79)(cid:3)(cid:59) (cid:76)(cid:81)(cid:71)(cid:72)(cid:91)(cid:3)(cid:68)(cid:85)(cid:72)(cid:68) (cid:72)(cid:20) (cid:38) (cid:87)(cid:72)(cid:85)(cid:80)(cid:76)(cid:81)(cid:68)(cid:79)(cid:3)(cid:20) (cid:89) (cid:38) (cid:36) (cid:37) (cid:76)(cid:81)(cid:71)(cid:72)(cid:91)(cid:3)(cid:68)(cid:85)(cid:72)(cid:68) (cid:72) (cid:69) (cid:90) (cid:38) (cid:92)(cid:20)(cid:38) (cid:92) (cid:20) (cid:23) (cid:47) (cid:46) (cid:40)(cid:21) (cid:27) (cid:24) (cid:39)(cid:21) (cid:19) (cid:20) (cid:21)(cid:3)(cid:80)(cid:80) (cid:86)(cid:70)(cid:68)(cid:79)(cid:72) (cid:39)(cid:76)(cid:80)(cid:72)(cid:81)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86) (cid:56)(cid:81)(cid:76)(cid:87) (cid:36)(cid:11)(cid:20)(cid:12) (cid:36)(cid:20) (cid:36)(cid:21) (cid:36)(cid:22) (cid:69) (cid:39)(cid:11)(cid:20)(cid:12) (cid:39)(cid:21) (cid:40)(cid:11)(cid:20)(cid:12) (cid:40)(cid:21) (cid:72) (cid:72)(cid:20) (cid:46) (cid:47) (cid:89) (cid:90) (cid:92) (cid:92)(cid:20) (cid:80)(cid:68)(cid:91) (cid:19)(cid:17)(cid:27)(cid:19) (cid:19)(cid:17)(cid:19)(cid:24) (cid:19)(cid:17)(cid:25)(cid:24) (cid:19)(cid:17)(cid:22)(cid:19) (cid:21)(cid:17)(cid:20) (cid:20)(cid:17)(cid:25) (cid:22)(cid:17)(cid:20) (cid:20)(cid:17)(cid:25) (cid:19)(cid:17)(cid:23)(cid:19) (cid:19)(cid:17)(cid:23)(cid:24) (cid:80)(cid:80) (cid:81)(cid:82)(cid:80) (cid:19)(cid:17)(cid:26)(cid:24) (cid:19)(cid:17)(cid:19)(cid:21) (cid:19)(cid:17)(cid:24)(cid:24) (cid:19)(cid:17)(cid:21) (cid:19)(cid:17)(cid:21)(cid:24) (cid:21)(cid:17)(cid:19) (cid:20)(cid:17)(cid:24) (cid:22)(cid:17)(cid:19) (cid:20)(cid:17)(cid:24) (cid:19)(cid:17)(cid:24) (cid:20)(cid:17)(cid:24) (cid:19)(cid:17)(cid:22)(cid:24) (cid:19)(cid:17)(cid:23)(cid:19) (cid:19)(cid:17)(cid:20) (cid:19)(cid:17)(cid:19)(cid:24) (cid:19)(cid:17)(cid:19)(cid:24) (cid:19)(cid:17)(cid:19)(cid:24) (cid:80)(cid:76)(cid:81) (cid:19)(cid:17)(cid:26)(cid:19) (cid:19)(cid:17)(cid:19)(cid:19) (cid:19)(cid:17)(cid:23)(cid:24) (cid:19)(cid:17)(cid:20)(cid:27) (cid:20)(cid:17)(cid:28) (cid:20)(cid:17)(cid:23) (cid:21)(cid:17)(cid:28) (cid:20)(cid:17)(cid:23) (cid:19)(cid:17)(cid:22)(cid:19) (cid:19)(cid:17)(cid:22)(cid:24) (cid:49)(cid:82)(cid:87)(cid:72) (cid:20)(cid:17)(cid:3)(cid:51)(cid:79)(cid:68)(cid:86)(cid:87)(cid:76)(cid:70)(cid:3)(cid:82)(cid:85)(cid:3)(cid:80)(cid:72)(cid:87)(cid:68)(cid:79)(cid:3)(cid:83)(cid:85)(cid:82)(cid:87)(cid:85)(cid:88)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:82)(cid:73)(cid:3)(cid:19)(cid:17)(cid:19)(cid:26)(cid:24)(cid:3)(cid:80)(cid:80)(cid:3)(cid:80)(cid:68)(cid:91)(cid:76)(cid:80)(cid:88)(cid:80)(cid:3)(cid:83)(cid:72)(cid:85)(cid:3)(cid:86)(cid:76)(cid:71)(cid:72)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:81)(cid:82)(cid:87)(cid:3)(cid:76)(cid:81)(cid:70)(cid:79)(cid:88)(cid:71)(cid:72)(cid:71)(cid:17) (cid:86)(cid:82)(cid:87)(cid:20)(cid:19)(cid:25)(cid:28)(cid:16)(cid:21)(cid:66)(cid:83)(cid:82) (cid:50)(cid:88)(cid:87)(cid:79)(cid:76)(cid:81)(cid:72) (cid:53)(cid:72)(cid:73)(cid:72)(cid:85)(cid:72)(cid:81)(cid:70)(cid:72)(cid:86) (cid:40)(cid:88)(cid:85)(cid:82)(cid:83)(cid:72)(cid:68)(cid:81) (cid:44)(cid:86)(cid:86)(cid:88)(cid:72)(cid:3)(cid:71)(cid:68)(cid:87)(cid:72) (cid:89)(cid:72)(cid:85)(cid:86)(cid:76)(cid:82)(cid:81) (cid:44)(cid:40)(cid:38) (cid:45)(cid:40)(cid:39)(cid:40)(cid:38) (cid:45)(cid:40)(cid:44)(cid:55)(cid:36) (cid:83)(cid:85)(cid:82)(cid:77)(cid:72)(cid:70)(cid:87)(cid:76)(cid:82)(cid:81) (cid:19)(cid:28)(cid:16)(cid:20)(cid:20)(cid:16)(cid:20)(cid:27) (cid:54)(cid:50)(cid:55)(cid:20)(cid:19)(cid:25)(cid:28)(cid:16)(cid:21) (cid:16)(cid:3)(cid:16)(cid:3)(cid:16) (cid:48)(cid:50)(cid:16)(cid:21)(cid:21)(cid:28) (cid:16)(cid:3)(cid:16)(cid:3)(cid:16) (cid:20)(cid:21)(cid:16)(cid:19)(cid:23)(cid:16)(cid:20)(cid:27) Fig 30. Package outline SOT1069-2 (HWSON8) PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 27 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog (cid:55)(cid:54)(cid:50)(cid:51)(cid:25)(cid:29)(cid:3)(cid:51)(cid:79)(cid:68)(cid:86)(cid:87)(cid:76)(cid:70)(cid:3)(cid:87)(cid:75)(cid:76)(cid:81)(cid:3)(cid:86)(cid:80)(cid:68)(cid:79)(cid:79)(cid:3)(cid:82)(cid:88)(cid:87)(cid:79)(cid:76)(cid:81)(cid:72)(cid:3)(cid:83)(cid:68)(cid:70)(cid:78)(cid:68)(cid:74)(cid:72)(cid:30)(cid:3)(cid:25)(cid:3)(cid:79)(cid:72)(cid:68)(cid:71)(cid:86) (cid:54)(cid:50)(cid:55)(cid:20)(cid:22)(cid:24)(cid:22)(cid:16)(cid:20) (cid:39) (cid:37) (cid:40) (cid:36) (cid:59) (cid:92) (cid:43)(cid:40) (cid:89) (cid:36) (cid:25) (cid:24) (cid:23) (cid:52) (cid:36) (cid:36)(cid:21) (cid:11)(cid:36)(cid:22)(cid:12) (cid:83)(cid:76)(cid:81)(cid:3)(cid:20)(cid:3)(cid:3)(cid:76)(cid:81)(cid:71)(cid:72)(cid:91) (cid:70) (cid:36)(cid:20) (cid:47)(cid:83) (cid:20) (cid:21) (cid:22) (cid:47) (cid:71)(cid:72)(cid:87)(cid:68)(cid:76)(cid:79)(cid:3)(cid:59) (cid:72) (cid:69)(cid:83) (cid:90) (cid:37) (cid:19) (cid:21)(cid:3)(cid:80)(cid:80) (cid:86)(cid:70)(cid:68)(cid:79)(cid:72) (cid:39)(cid:76)(cid:80)(cid:72)(cid:81)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:11)(cid:80)(cid:80)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:87)(cid:75)(cid:72)(cid:3)(cid:82)(cid:85)(cid:76)(cid:74)(cid:76)(cid:81)(cid:68)(cid:79)(cid:3)(cid:71)(cid:76)(cid:80)(cid:72)(cid:81)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:12) (cid:56)(cid:81)(cid:76)(cid:87) (cid:36) (cid:36)(cid:20) (cid:36)(cid:21) (cid:36)(cid:22) (cid:69)(cid:83) (cid:70) (cid:39) (cid:40) (cid:72) (cid:43)(cid:40) (cid:47) (cid:47)(cid:83) (cid:52) (cid:89) (cid:90) (cid:92) (cid:80)(cid:68)(cid:91) (cid:20)(cid:17)(cid:20) (cid:19)(cid:17)(cid:20) (cid:20)(cid:17)(cid:19) (cid:19)(cid:17)(cid:23)(cid:19) (cid:19)(cid:17)(cid:21)(cid:25) (cid:22)(cid:17)(cid:20) (cid:20)(cid:17)(cid:26) (cid:22)(cid:17)(cid:19) (cid:19)(cid:17)(cid:25) (cid:19)(cid:17)(cid:22)(cid:22) (cid:80)(cid:80) (cid:81)(cid:82)(cid:80) (cid:19)(cid:17)(cid:21)(cid:22) (cid:19)(cid:17)(cid:28)(cid:24) (cid:19)(cid:17)(cid:24)(cid:27) (cid:19)(cid:17)(cid:21) (cid:19)(cid:17)(cid:21) (cid:19)(cid:17)(cid:20) (cid:80)(cid:76)(cid:81) (cid:19)(cid:17)(cid:28) (cid:19)(cid:17)(cid:19)(cid:20)(cid:22) (cid:19)(cid:17)(cid:28) (cid:19)(cid:17)(cid:21)(cid:24) (cid:19)(cid:17)(cid:20)(cid:19) (cid:21)(cid:17)(cid:26) (cid:20)(cid:17)(cid:22) (cid:21)(cid:17)(cid:24) (cid:19)(cid:17)(cid:21) (cid:19)(cid:17)(cid:21)(cid:22) (cid:86)(cid:82)(cid:87)(cid:20)(cid:22)(cid:24)(cid:22)(cid:16)(cid:20)(cid:66)(cid:83)(cid:82) (cid:50)(cid:88)(cid:87)(cid:79)(cid:76)(cid:81)(cid:72) (cid:53)(cid:72)(cid:73)(cid:72)(cid:85)(cid:72)(cid:81)(cid:70)(cid:72)(cid:86) (cid:40)(cid:88)(cid:85)(cid:82)(cid:83)(cid:72)(cid:68)(cid:81) (cid:44)(cid:86)(cid:86)(cid:88)(cid:72)(cid:3)(cid:71)(cid:68)(cid:87)(cid:72) (cid:89)(cid:72)(cid:85)(cid:86)(cid:76)(cid:82)(cid:81) (cid:44)(cid:40)(cid:38) (cid:45)(cid:40)(cid:39)(cid:40)(cid:38) (cid:45)(cid:40)(cid:44)(cid:55)(cid:36) (cid:83)(cid:85)(cid:82)(cid:77)(cid:72)(cid:70)(cid:87)(cid:76)(cid:82)(cid:81) (cid:20)(cid:22)(cid:16)(cid:19)(cid:22)(cid:16)(cid:21)(cid:19) (cid:54)(cid:50)(cid:55)(cid:20)(cid:22)(cid:24)(cid:22)(cid:16)(cid:20) (cid:16)(cid:3)(cid:16)(cid:3)(cid:16) (cid:16)(cid:3)(cid:16)(cid:3)(cid:16) (cid:54)(cid:38)(cid:16)(cid:26)(cid:23) (cid:20)(cid:22)(cid:16)(cid:19)(cid:23)(cid:16)(cid:20)(cid:27) Fig 31. Package outline SOT1353-1 (TSOP6) PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 28 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 14. Soldering of SMD packages This text provides a very brief insight into a complex technology. A more in-depth account of soldering ICs can be found in Application Note AN10365 “Surface mount reflow soldering description”. 14.1 Introduction to soldering Soldering is one of the most common methods through which packages are attached to Printed Circuit Boards (PCBs), to form electrical circuits. The soldered joint provides both the mechanical and the electrical connection. There is no single soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and Surface Mount Devices (SMDs) are mixed on one printed wiring board; however, it is not suitable for fine pitch SMDs. Reflow soldering is ideal for the small pitches and high densities that come with increased miniaturization. 14.2 Wave and reflow soldering Wave soldering is a joining technology in which the joints are made by solder coming from a standing wave of liquid solder. The wave soldering process is suitable for the following: • Through-hole components • Leaded or leadless SMDs, which are glued to the surface of the printed circuit board Not all SMDs can be wave soldered. Packages with solder balls, and some leadless packages which have solder lands underneath the body, cannot be wave soldered. Also, leaded SMDs with leads having a pitch smaller than ~0.6mm cannot be wave soldered, due to an increased probability of bridging. The reflow soldering process involves applying solder paste to a board, followed by component placement and exposure to a temperature profile. Leaded packages, packages with solder balls, and leadless packages are all reflow solderable. Key characteristics in both wave and reflow soldering are: • Board specifications, including the board finish, solder masks and vias • Package footprints, including solder thieves and orientation • The moisture sensitivity level of the packages • Package placement • Inspection and repair • Lead-free soldering versus SnPb soldering 14.3 Wave soldering Key characteristics in wave soldering are: • Process issues, such as application of adhesive and flux, clinching of leads, board transport, the solder wave parameters, and the time during which components are exposed to the wave • Solder bath specifications, including temperature and impurities PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 29 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 14.4 Reflow soldering Key characteristics in reflow soldering are: • Lead-free versus SnPb soldering; note that a lead-free reflow process usually leads to higher minimum peak temperatures (see Figure32) than a SnPb process, thus reducing the process window • Solder paste printing issues including smearing, release, and adjusting the process window for a mix of large and small components on one board • Reflow temperature profile; this profile includes preheat, reflow (in which the board is heated to the peak temperature) and cooling down. It is imperative that the peak temperature is high enough for the solder to make reliable solder joints (a solder paste characteristic). In addition, the peak temperature must be low enough that the packages and/or boards are not damaged. The peak temperature of the package depends on package thickness and volume and is classified in accordance with Table22 and23 Table 22. SnPb eutectic process (from J-STD-020D) Package thickness (mm) Package reflow temperature (C) Volume (mm3) < 350  350 < 2.5 235 220  2.5 220 220 Table 23. Lead-free process (from J-STD-020D) Package thickness (mm) Package reflow temperature (C) Volume (mm3) < 350 350 to 2000 > 2000 < 1.6 260 260 260 1.6 to 2.5 260 250 245 > 2.5 250 245 245 Moisture sensitivity precautions, as indicated on the packing, must be respected at all times. Studies have shown that small packages reach higher temperatures during reflow soldering, see Figure32. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 30 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog maximum peak temperature = MSL limit, damage level temperature minimum peak temperature = minimum soldering temperature peak temperature time 001aac844 MSL: Moisture Sensitivity Level Fig 32. Temperature profiles for large and small components For further information on temperature profiles, refer to Application Note AN10365 “Surface mount reflow soldering description”. 15. Soldering: PCB footprints (cid:24)(cid:17)(cid:24)(cid:19) (cid:19)(cid:17)(cid:25)(cid:19)(cid:3)(cid:11)(cid:27)(cid:238)(cid:12) (cid:20)(cid:17)(cid:22)(cid:19) (cid:23)(cid:17)(cid:19)(cid:19) (cid:25)(cid:17)(cid:25)(cid:19) (cid:26)(cid:17)(cid:19)(cid:19) (cid:20)(cid:17)(cid:21)(cid:26)(cid:3)(cid:11)(cid:25)(cid:238)(cid:12) (cid:86)(cid:82)(cid:79)(cid:71)(cid:72)(cid:85)(cid:3)(cid:79)(cid:68)(cid:81)(cid:71)(cid:86) (cid:82)(cid:70)(cid:70)(cid:88)(cid:83)(cid:76)(cid:72)(cid:71)(cid:3)(cid:68)(cid:85)(cid:72)(cid:68) (cid:83)(cid:79)(cid:68)(cid:70)(cid:72)(cid:80)(cid:72)(cid:81)(cid:87)(cid:3)(cid:68)(cid:70)(cid:70)(cid:88)(cid:85)(cid:68)(cid:70)(cid:92)(cid:3)(cid:147)(cid:3)(cid:19)(cid:17)(cid:21)(cid:24) (cid:39)(cid:76)(cid:80)(cid:72)(cid:81)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:76)(cid:81)(cid:3)(cid:80)(cid:80) (cid:86)(cid:82)(cid:87)(cid:19)(cid:28)(cid:25)(cid:16)(cid:20)(cid:66)(cid:73)(cid:85) Fig 33. SOT96-1 (SO8); reflow soldering PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 31 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog (cid:20)(cid:17)(cid:21)(cid:19)(cid:3)(cid:11)(cid:21)(cid:238)(cid:12) (cid:19)(cid:17)(cid:25)(cid:19)(cid:3)(cid:11)(cid:25)(cid:238)(cid:12) (cid:19)(cid:17)(cid:22)(cid:3)(cid:11)(cid:21)(cid:238)(cid:12) (cid:72)(cid:81)(cid:79)(cid:68)(cid:85)(cid:74)(cid:72)(cid:71)(cid:3)(cid:86)(cid:82)(cid:79)(cid:71)(cid:72)(cid:85)(cid:3)(cid:79)(cid:68)(cid:81)(cid:71) (cid:20)(cid:17)(cid:22)(cid:19) (cid:23)(cid:17)(cid:19)(cid:19) (cid:25)(cid:17)(cid:25)(cid:19) (cid:26)(cid:17)(cid:19)(cid:19) (cid:20)(cid:17)(cid:21)(cid:26)(cid:3)(cid:11)(cid:25)(cid:238)(cid:12) (cid:24)(cid:17)(cid:24)(cid:19) (cid:69)(cid:82)(cid:68)(cid:85)(cid:71)(cid:3)(cid:71)(cid:76)(cid:85)(cid:72)(cid:70)(cid:87)(cid:76)(cid:82)(cid:81) (cid:86)(cid:82)(cid:79)(cid:71)(cid:72)(cid:85)(cid:3)(cid:79)(cid:68)(cid:81)(cid:71)(cid:86) (cid:86)(cid:82)(cid:79)(cid:71)(cid:72)(cid:85)(cid:3)(cid:85)(cid:72)(cid:86)(cid:76)(cid:86)(cid:87) (cid:82)(cid:70)(cid:70)(cid:88)(cid:83)(cid:76)(cid:72)(cid:71)(cid:3)(cid:68)(cid:85)(cid:72)(cid:68) (cid:83)(cid:79)(cid:68)(cid:70)(cid:72)(cid:80)(cid:72)(cid:81)(cid:87)(cid:3)(cid:68)(cid:70)(cid:70)(cid:88)(cid:85)(cid:85)(cid:68)(cid:70)(cid:92)(cid:3)(cid:147)(cid:3)(cid:19)(cid:17)(cid:21)(cid:24) (cid:39)(cid:76)(cid:80)(cid:72)(cid:81)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:76)(cid:81)(cid:3)(cid:80)(cid:80) (cid:86)(cid:82)(cid:87)(cid:19)(cid:28)(cid:25)(cid:16)(cid:20)(cid:66)(cid:73)(cid:90) Fig 34. SOT96-1 (SO8); wave soldering (cid:22)(cid:17)(cid:25)(cid:19)(cid:19) (cid:21)(cid:17)(cid:28)(cid:24)(cid:19) (cid:19)(cid:17)(cid:26)(cid:21)(cid:24) (cid:19)(cid:17)(cid:20)(cid:21)(cid:24) (cid:19)(cid:17)(cid:20)(cid:21)(cid:24) (cid:24)(cid:17)(cid:26)(cid:24)(cid:19) (cid:22)(cid:17)(cid:25)(cid:19)(cid:19) (cid:22)(cid:17)(cid:21)(cid:19)(cid:19) (cid:24)(cid:17)(cid:24)(cid:19)(cid:19) (cid:20)(cid:17)(cid:20)(cid:24)(cid:19) (cid:19)(cid:17)(cid:25)(cid:19)(cid:19) (cid:19)(cid:17)(cid:23)(cid:24)(cid:19) (cid:19)(cid:17)(cid:25)(cid:24)(cid:19) (cid:86)(cid:82)(cid:79)(cid:71)(cid:72)(cid:85)(cid:3)(cid:79)(cid:68)(cid:81)(cid:71)(cid:86) (cid:82)(cid:70)(cid:70)(cid:88)(cid:83)(cid:76)(cid:72)(cid:71)(cid:3)(cid:68)(cid:85)(cid:72)(cid:68) (cid:39)(cid:76)(cid:80)(cid:72)(cid:81)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:76)(cid:81)(cid:3)(cid:80)(cid:80) (cid:86)(cid:82)(cid:87)(cid:24)(cid:19)(cid:24)(cid:16)(cid:20)(cid:66)(cid:73)(cid:85) Fig 35. SOT505-1 (TSSOP8); reflow soldering PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 32 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog (cid:41)(cid:82)(cid:82)(cid:87)(cid:83)(cid:85)(cid:76)(cid:81)(cid:87)(cid:3)(cid:76)(cid:81)(cid:73)(cid:82)(cid:85)(cid:80)(cid:68)(cid:87)(cid:76)(cid:82)(cid:81)(cid:3)(cid:73)(cid:82)(cid:85)(cid:3)(cid:85)(cid:72)(cid:73)(cid:79)(cid:82)(cid:90)(cid:3)(cid:86)(cid:82)(cid:79)(cid:71)(cid:72)(cid:85)(cid:76)(cid:81)(cid:74)(cid:3)(cid:82)(cid:73)(cid:3)(cid:43)(cid:58)(cid:54)(cid:50)(cid:49)(cid:27)(cid:3)(cid:83)(cid:68)(cid:70)(cid:78)(cid:68)(cid:74)(cid:72) (cid:54)(cid:50)(cid:55)(cid:20)(cid:19)(cid:25)(cid:28)(cid:16)(cid:21) (cid:42)(cid:91) (cid:39) (cid:51) (cid:38) (cid:81)(cid:54)(cid:51)(cid:91) (cid:43)(cid:92) (cid:42)(cid:92) (cid:54)(cid:51)(cid:92)(cid:3) (cid:54)(cid:47)(cid:92) (cid:37)(cid:92) (cid:36)(cid:92) (cid:81)(cid:54)(cid:51)(cid:92) (cid:54)(cid:51)(cid:91)(cid:3) (cid:54)(cid:47)(cid:91) (cid:86)(cid:82)(cid:79)(cid:71)(cid:72)(cid:85)(cid:3)(cid:79)(cid:68)(cid:81)(cid:71) (cid:86)(cid:82)(cid:79)(cid:71)(cid:72)(cid:85)(cid:3)(cid:83)(cid:68)(cid:86)(cid:87)(cid:72)(cid:3)(cid:71)(cid:72)(cid:83)(cid:82)(cid:86)(cid:76)(cid:87) (cid:86)(cid:82)(cid:79)(cid:71)(cid:72)(cid:85)(cid:3)(cid:79)(cid:68)(cid:81)(cid:71)(cid:3)(cid:83)(cid:79)(cid:88)(cid:86)(cid:3)(cid:86)(cid:82)(cid:79)(cid:71)(cid:72)(cid:85)(cid:3)(cid:83)(cid:68)(cid:86)(cid:87)(cid:72) (cid:82)(cid:70)(cid:70)(cid:88)(cid:83)(cid:76)(cid:72)(cid:71)(cid:3)(cid:68)(cid:85)(cid:72)(cid:68) (cid:39)(cid:44)(cid:48)(cid:40)(cid:49)(cid:54)(cid:44)(cid:50)(cid:49)(cid:54)(cid:3)(cid:76)(cid:81)(cid:3)(cid:80)(cid:80) (cid:51) (cid:36)(cid:92) (cid:37)(cid:92) (cid:38) (cid:39) (cid:54)(cid:47)(cid:91) (cid:54)(cid:47)(cid:92) (cid:54)(cid:51)(cid:91) (cid:54)(cid:51)(cid:92) (cid:42)(cid:91) (cid:42)(cid:92) (cid:43)(cid:92) (cid:81)(cid:54)(cid:51)(cid:91) (cid:81)(cid:54)(cid:51)(cid:92) (cid:19)(cid:17)(cid:24) (cid:22)(cid:17)(cid:23)(cid:24) (cid:21)(cid:17)(cid:21) (cid:19)(cid:17)(cid:25)(cid:21)(cid:24) (cid:19)(cid:17)(cid:21)(cid:24) (cid:20)(cid:17)(cid:25) (cid:20)(cid:17)(cid:25) (cid:19)(cid:17)(cid:25) (cid:19)(cid:17)(cid:25) (cid:21)(cid:17)(cid:21)(cid:24) (cid:22)(cid:17)(cid:21)(cid:24) (cid:22)(cid:17)(cid:26) (cid:20) (cid:20) (cid:20)(cid:21)(cid:16)(cid:19)(cid:21)(cid:16)(cid:19)(cid:28) (cid:44)(cid:86)(cid:86)(cid:88)(cid:72)(cid:3)(cid:71)(cid:68)(cid:87)(cid:72) (cid:86)(cid:82)(cid:87)(cid:20)(cid:19)(cid:25)(cid:28)(cid:16)(cid:21)(cid:66)(cid:73)(cid:85) (cid:20)(cid:21)(cid:16)(cid:19)(cid:21)(cid:16)(cid:21)(cid:21) Fig 36. SOT1069-2 (HWSON8); reflow soldering PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 33 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 16. Abbreviations Table 24. Abbreviations Acronym Description A-to-D Analog-to-Digital CDM Charged Device Model ESD ElectroStatic Discharge HBM Human Body Model I2C-bus Inter-Integrated Circuit bus I/O Input/Output LSB Least Significant Bit LSByte Least Significant Byte MSB Most Significant Bit MSByte Most Significant Byte PCB Printed-Circuit Board POR Power-On Reset SMD Solder Mask Defined 17. Revision history Table 25. Revision history Document ID Release date Data sheet status Change notice Supersedes PCT2075 v.10 20171120 Product data sheet - PCT2075 v.9.1 Modifications: • Removed “X” in part number PCT2075GV/N005X • Section 4 “Ordering information”: Added PCT2075GV/P110 • Table 7 “Register table”: Added register information for PCT2075GV/P110 PCT2075 v.9.1 20170421 Product data sheet - PCT2075 v.9 Modifications: • Section 4 “Ordering information”: Added PCT2075GV/N005X • Table 7 “Register table”: Added register information for PCT2075GV/N005X • Added Figure 1 “Cooling system using custom part PCT2075GV/N005” PCT2075 v.9 20141024 Product data sheet - PCT2075 v.8 Modifications: • Table 1 “Ordering information”: Changed topside mark of PCT2075GV from ‘075’ to ‘20x’; added Table note [1] • Table 2 “Ordering options”: Added PCT2075GVX PCT2075 v.8 20140925 Product data sheet - PCT2075 v.7 PCT2075 v.7 20140306 Product data sheet - PCT2075 v.6 PCT2075 v.6 20140124 Product data sheet - PCT2075 v.5 PCT2075 v.5 20131209 Product data sheet - PCT2075 v.4 PCT2075 v.4 20130719 Product data sheet - PCT2075 v.3 PCT2075 v.3 20130521 Product data sheet - PCT2075 v.2 PCT2075 v.2 20130506 Product data sheet - PCT2075 v.1 PCT2075 v.1 20130405 Product data sheet - - PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 34 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 18. Legal information 18.1 Data sheet status Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] Please consult the most recently issued document before initiating or completing a design. [2] The term ‘short data sheet’ is explained in section “Definitions”. [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URLhttp://www.nxp.com. 18.2 Definitions Suitability for use — NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or Draft — The document is a draft version only. The content is still under malfunction of an NXP Semiconductors product can reasonably be expected internal review and subject to formal approval, which may result in to result in personal injury, death or severe property or environmental modifications or additions. NXP Semiconductors does not give any damage. NXP Semiconductors and its suppliers accept no liability for representations or warranties as to the accuracy or completeness of inclusion and/or use of NXP Semiconductors products in such equipment or information included herein and shall have no liability for the consequences of applications and therefore such inclusion and/or use is at the customer’s own use of such information. risk. Short data sheet — A short data sheet is an extract from a full data sheet Applications — Applications that are described herein for any of these with the same product type number(s) and title. A short data sheet is intended products are for illustrative purposes only. NXP Semiconductors makes no for quick reference only and should not be relied upon to contain detailed and representation or warranty that such applications will be suitable for the full information. For detailed and full information see the relevant full data specified use without further testing or modification. sheet, which is available on request via the local NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the Customers are responsible for the design and operation of their applications full data sheet shall prevail. and products using NXP Semiconductors products, and NXP Semiconductors accepts no liability for any assistance with applications or customer product Product specification — The information and data provided in a Product design. 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NXP Semiconductors takes no Limiting values — Stress above one or more limiting values (as defined in responsibility for the content in this document if provided by an information the Absolute Maximum Ratings System of IEC60134) will cause permanent source outside of NXP Semiconductors. damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in In no event shall NXP Semiconductors be liable for any indirect, incidental, the Recommended operating conditions section (if present) or the punitive, special or consequential damages (including - without limitation - lost Characteristics sections of this document is not warranted. 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In case an individual with the Terms and conditions of commercial sale of NXP Semiconductors. agreement is concluded only the terms and conditions of the respective agreement shall apply. NXP Semiconductors hereby expressly objects to Right to make changes — NXP Semiconductors reserves the right to make applying the customer’s general terms and conditions with regard to the changes to information published in this document, including without purchase of NXP Semiconductors products by customer. limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior No offer to sell or license — Nothing in this document may be interpreted or to the publication hereof. construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 35 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog Export control — This document as well as the item(s) described herein own risk, and (c) customer fully indemnifies NXP Semiconductors for any may be subject to export control regulations. Export might require a prior liability, damages or failed product claims resulting from customer design and authorization from competent authorities. use of the product for automotive applications beyond NXP Semiconductors’ standard warranty and NXP Semiconductors’ product specifications. Non-automotive qualified products — Unless this data sheet expressly states that this specific NXP Semiconductors product is automotive qualified, Translations — A non-English (translated) version of a document is for the product is not suitable for automotive use. It is neither qualified nor tested reference only. The English version shall prevail in case of any discrepancy in accordance with automotive testing or application requirements. NXP between the translated and English versions. Semiconductors accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. 18.4 Trademarks In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer Notice: All referenced brands, product names, service names and trademarks (a) shall use the product without NXP Semiconductors’ warranty of the are the property of their respective owners. product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond I2C-bus — logo is a trademark of NXP Semiconductors N.V. NXP Semiconductors’ specifications such use shall be solely at customer’s 19. Contact information For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com PCT2075 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved. Product data sheet Rev. 10 — 20 November 2017 36 of 37

PCT2075 NXP Semiconductors I2C-bus Fm+ digital temperature sensor and thermal watchdog 20. Contents 1 General description. . . . . . . . . . . . . . . . . . . . . . 1 18 Legal information . . . . . . . . . . . . . . . . . . . . . . 35 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 2 18.1 Data sheet status. . . . . . . . . . . . . . . . . . . . . . 35 3 Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 18.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 18.3 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . 35 4 Ordering information. . . . . . . . . . . . . . . . . . . . . 3 18.4 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 36 4.1 Ordering options. . . . . . . . . . . . . . . . . . . . . . . . 3 19 Contact information . . . . . . . . . . . . . . . . . . . . 36 5 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4 20 Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 6 Pinning information. . . . . . . . . . . . . . . . . . . . . . 4 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5 7 Functional description . . . . . . . . . . . . . . . . . . . 6 7.1 General operation. . . . . . . . . . . . . . . . . . . . . . . 6 7.2 I2C-bus serial interface. . . . . . . . . . . . . . . . . . . 7 7.2.1 Bus fault time-out . . . . . . . . . . . . . . . . . . . . . . . 8 7.3 Slave address. . . . . . . . . . . . . . . . . . . . . . . . . . 8 7.4 Register list. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7.4.1 Pointer register. . . . . . . . . . . . . . . . . . . . . . . . 10 7.4.2 Configuration register. . . . . . . . . . . . . . . . . . . 11 7.4.3 Temperature register . . . . . . . . . . . . . . . . . . . 11 7.4.4 Overtemperature shutdown threshold (Tos) and hysteresis (Thyst) registers. . . . . . . . . . . . . . . 12 7.4.5 Tidle register. . . . . . . . . . . . . . . . . . . . . . . . . . 13 7.5 OS output and polarity . . . . . . . . . . . . . . . . . . 14 7.6 OS comparator and interrupt modes . . . . . . . 14 7.7 OS fault queue. . . . . . . . . . . . . . . . . . . . . . . . 15 7.8 Shutdown mode . . . . . . . . . . . . . . . . . . . . . . . 15 7.9 Power-up default and power-on reset . . . . . . 15 7.10 Protocols for writing and reading the registers 16 8 Application design-in information . . . . . . . . . 19 8.1 Typical application . . . . . . . . . . . . . . . . . . . . . 19 8.2 Temperature accuracy . . . . . . . . . . . . . . . . . . 19 8.3 Noise effect. . . . . . . . . . . . . . . . . . . . . . . . . . . 19 9 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 20 10 Recommended operating conditions. . . . . . . 20 11 Static characteristics. . . . . . . . . . . . . . . . . . . . 21 12 Dynamic characteristics. . . . . . . . . . . . . . . . . 24 13 Package outline. . . . . . . . . . . . . . . . . . . . . . . . 25 14 Soldering of SMD packages . . . . . . . . . . . . . . 29 14.1 Introduction to soldering. . . . . . . . . . . . . . . . . 29 14.2 Wave and reflow soldering. . . . . . . . . . . . . . . 29 14.3 Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 29 14.4 Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 30 15 Soldering: PCB footprints. . . . . . . . . . . . . . . . 31 16 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 34 17 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 34 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP Semiconductors N.V. 2017. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 20 November 2017 Document identifier: PCT2075

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: N XP: PCT2075D,118 PCT2075TP,147 PCT2075GVH PCT2075DP,118 PCT2075GVX PCT2075GVJ PCT2075GV/N005X PCT2075GV/P110X