74LCX32 LOW VOLTAGE CMOS QUAD 2-INPUT OR GATE WITH 5V TOLERANT INPUTS n 5V TOLERANT INPUTS n HIGH SPEED : t = 5.2ns (MAX.) at V = 3V PD CC n POWER DOWN PROTECTION ON INPUTS AND OUTPUTS n SYMMETRICAL OUTPUT IMPEDANCE: |I | = I = 24mA (MIN) at V = 3V SOP TSSOP OH OL CC n PCI BUS LEVELS GUARANTEED AT 24 mA n BALANCED PROPAGATION DELAYS: t @ t ORDER CODES PLH PHL n OPERATING VOLTAGE RANGE: PACKAGE TUBE T & R V (OPR) = 2.0V to 3.6V (1.5V Data CC SOP 74LCX32M 74LCX32MTR Retention) TSSOP 74LCX32TTR n PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 32 n LATCH-UP PERFORMANCE EXCEEDS technology. It is ideal for low power and high 500mA (JESD 17) speed 3.3V applications; it can be interfaced to 5V n ESD PERFORMANCE: signal environment for inputs. HBM > 2000V (MIL STD 883 method 3015); It has same speed performance at 3.3V than 5V MM > 200V AC/ACT family, combined with a lower power consumption. DESCRIPTION All inputs and outputs are equipped with The 74LCX32 is a low voltage CMOS QUAD protection circuits against static discharge, giving 2-INPUT OR GATE fabricated with sub-micron them 2KV ESD immunity and transient excess silicon gate and double-layer metal wiring C2MOS voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS September 2001 1/8

74LCX32 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION TRUTH TABLE PIN No SYMBOL NAME AND FUNCTION A B Y 1, 4, 9, 12 1A to 4A Data Inputs L L L 2, 5, 10, 13 1B to 4B Data Inputs L H H 3, 6, 8, 11 1Y to 4Y Data Outputs H L H 7 GND Ground (0V) H H H 14 VCC Positive Supply Voltage ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC Supply Voltage -0.5 to +7.0 V VI DC Input Voltage -0.5 to +7.0 V VO DC Output Voltage (VCC = 0V) -0.5 to +7.0 V VO DC Output Voltage (High or Low State) (note 1) -0.5 to VCC + 0.5 V IIK DC Input Diode Current - 50 mA IOK DC Output Diode Current (note 2) - 50 mA IO DC Output Current – 50 mA ICC DC Supply Current per Supply Pin – 100 mA IGND DC Ground Current per Supply Pin – 100 mA Tstg Storage Temperature -65 to +150 °C TL Lead Temperature (10 sec) 300 °C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied 1) IO absolute maximum rating must be observed 2) V < GND O 2/8

74LCX32 RECOMMENDED OPERATING CONDITIONS Symbol Parameter Value Unit VCC Supply Voltage (note 1) 2.0 to 3.6 V VI Input Voltage 0 to 5.5 V VO Output Voltage (VCC = 0V) 0 to 5.5 V VO Output Voltage (High or Low State) 0 to VCC V IOH, IOL High or Low Level Output Current (VCC = 3.0 to 3.6V) – 24 mA IOH, IOL High or Low Level Output Current (VCC = 2.7V) – 12 mA Top Operating Temperature -55 to 125 °C dt/dv Input Rise and Fall Time (note 2) 0 to 10 ns/V 1) Truth Table guaranteed: 1.5V to 3.6V 2) VIN from 0.8V to 2V at VCC = 3.0V DC SPECIFICATIONS Test Condition Value Symbol Parameter -40 to 85 °C -55 to 125 °C Unit V CC (V) Min. Max. Min. Max. V High Level Input IH 2.0 2.0 V Voltage 2.7 to 3.6 V Low Level Input IL 0.8 0.8 V Voltage VOH High Level Output 2.7 to 3.6 IO=-100 m A VCC-0.2 VCC-0.2 Voltage 2.7 IO=-12 mA 2.2 2.2 V IO=-18 mA 2.4 2.4 3.0 IO=-24 mA 2.2 2.2 VOL Low Level Output 2.7 to 3.6 IO=100 m A 0.2 0.2 Voltage 2.7 IO=12 mA 0.4 0.4 V IO=16 mA 0.4 0.4 3.0 IO=24 mA 0.55 0.55 I Input Leakage I Current 2.7 to 3.6 VI = 0 to 5.5V – 5 – 5 m A I Power Off Leakage off Current 0 VI or VO = 5.5V 10 10 m A ICC QCuurieresnctent Supply 2.7 to 3.6 VI = VCC or GND 10 10 m A VI or VO= 3.6 to 5.5V – 10 – 10 D ICC ICC incr. per Input 2.7 to 3.6 VIH = VCC - 0.6V 500 500 m A DYNAMIC SWITCHING CHARACTERISTICS Test Condition Value Symbol Parameter V TA = 25 °C Unit CC (V) Min. Typ. Max. VVOOLLPV DOyuntpaumt i(cn Lootew 1 L)evel Quiet 3.3 VIL =C 0LV =, V5I0Hp =F 3.3V -00..88 V 1) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is measured in the LOW state. 3/8

74LCX32 AC ELECTRICAL CHARACTERISTICS Test Condition Value Symbol Parameter -40 to 85 °C -55 to 125 °C Unit V C R t = t CC L L s r (V) (pF) (W ) (ns) Min. Max. Min. Max. t t Propagation Delay 2.7 6.0 6.9 PLH PHL 50 500 2.5 ns Time 3.0 to 3.6 1.0 5.2 6.0 t Output To Output 3.0 to 3.6 50 500 2.5 1.0 1.0 ns OSLH t Skew Time (note1, OSHL 2) 1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch- ing in the same direction, either HIGH or LOW (t = | t - t |, t = | t - t |) OSLH PLHm PLHn OSHL PHLm PHLn 2) Parameter guaranteed by design CAPACITIVE CHARACTERISTICS Test Condition Value Symbol Parameter V TA = 25 °C Unit CC (V) Min. Typ. Max. CIN Input Capacitance 3.3 VIN = 0 to VCC 5 pF C Power Dissipation Capacitance 3.3 f = 10MHz 41 PD IN pF (note 1) V = 0 or V IN CC 1) C is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without PD load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I = C x V x f + I /4 (per gate) CC(opr) PD CC IN CC TEST CIRCUIT C = 50 pF or equivalent (includes jig and probe capacitance) L RL = 500W or equivalent R = Z of pulse generator (typically 50W ) T OUT 4/8

74LCX32 WAVEFORM : PROPAGATION DELAYS (f=1MHz; 50% duty cycle) 5/8

74LCX32 SO-14 MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A 1.75 0.068 a1 0.1 0.2 0.003 0.007 a2 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.019 c1 45° (typ.) D 8.55 8.75 0.336 0.344 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 7.62 0.300 F 3.8 4.0 0.149 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.019 0.050 M 0.68 0.026 S 8° (max.) PO13G 6/8

74LCX32 TSSOP14 MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A 1.2 0.047 A1 0.05 0.15 0.002 0.004 0.006 A2 0.8 1 1.05 0.031 0.039 0.041 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 D 4.9 5 5.1 0.193 0.197 0.201 E 6.2 6.4 6.6 0.244 0.252 0.260 E1 4.3 4.4 4.48 0.169 0.173 0.176 e 0.65 BSC 0.0256 BSC K 0° 8° 0° 8° L 0.45 0.60 0.75 0.018 0.024 0.030 A A2 K L A1 b e c E D E1 PIN 1 IDENTIFICATION 1 0080337D 7/8

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