MAX809 Series, MAX810 Series Very Low Supply Current 3-Pin Microprocessor Reset Monitors The MAX809 and MAX810 are cost−effective system supervisor www.onsemi.com circuits designed to monitor V in digital systems and provide a reset CC signal to the host processor when necessary. No external components MARKING are required. DIAGRAM The reset output is driven active within 10 (cid:2)sec of V falling CC 3 3 through the reset voltage threshold. Reset is maintained active for a SOT−23 xxx M(cid:2) timeout period which is trimmed by the factory after V rises above (TO−236) (cid:2) CC 1 CASE 318 the reset threshold. The MAX810 has an active−high RESET output 1 2 2 while the MAX809 has an active−low RESET output. Both devices are available in SOT−23 and SC−70 packages. The MAX809/810 are optimized to reject fast transient glitches on SC−70 the VCC line. Low supply current of 0.5 (cid:2)A (VCC = 3.2 V) makes these (SOT−323) xx M(cid:2) (cid:2) devices suitable for battery powered applications. CASE 419 Features 1 • Precision V Monitor for 1.5 V, 2.5 V, 3.0 V, 3.3 V, and 5.0 V CC xxx = Specific Device Code Supplies M = Date Code • Precision Monitoring Voltages from 1.2 V to 4.9 V Available (cid:2) = Pb−Free Package in 100 mV Steps (Note: Microdot may be in either location) • Four Guaranteed Minimum Power−On Reset Pulse Width Available (1 ms, 20 ms, 100 ms, and 140 ms) • PIN CONFIGURATION RESET Output Guaranteed to V = 1.0 V. CC • Low Supply Current GND 1 • Compatible with Hot Plug Applications • V Transient Immunity CC • 3 VCC No External Components • Wide Operating Temperature: −40°C to 105°C RESET • 2 These Devices are Pb−Free and are RoHS Compliant RESET Typical Applications SOT−23/SC−70 • Computers (Top View) • Embedded Systems NOTE: RESET is for MAX809 • RESET is for MAX810 Battery Powered Equipment • Critical Microprocessor Power Supply Monitoring VCC ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 10 of this data sheet. VCC VCC MAX809/810 PROCESSOR DEVICE MARKING INFORMATION RESET RESET See general marking information in the device marking RESET INPUT section on page 10 of this data sheet. GND GND This document contains information on some products that Figure 1. Typical Application Diagram are still under development. ON Semiconductor reserves the right to change or discontinue these products without notice. © Semiconductor Components Industries, LLC, 2016 1 Publication Order Number: November, 2017 − Rev. 28 MAX809S/D

MAX809 Series, MAX810 Series 3 VCC VCC Timeout Oscillator Counter 2 RESET Vref 1 GND Figure 2. MAX809 Series Complementary Active−Low Output 3 VCC VCC TCiomuenoteurt Oscillator 2 RESET Vref 1 GND Figure 3. MAX810 Series Complementary Active−High Output www.onsemi.com 2

MAX809 Series, MAX810 Series PIN DESCRIPTION Pin No. Symbol Description 1 GND Ground 2 RESET (MAX809) RESET output remains low while VCC is below the reset voltage threshold, and for a reset timeout period after VCC rises above reset threshold 2 RESET (MAX810) RESET output remains high while VCC is below the reset voltage threshold, and for a reset timeout period after VCC rises above reset threshold 3 VCC Supply Voltage (Typ) ABSOLUTE MAXIMUM RATINGS Rating Symbol Value Unit Power Supply Voltage (VCC to GND) VCC −0.3 to 6.0 V RESET Output Voltage (CMOS) −0.3 to (VCC + 0.3) V Input Current, VCC 20 mA Output Current, RESET 20 mA dV/dt (VCC) 100 V/(cid:2)sec Thermal Resistance, Junction−to−Air (Note 1) SOT−23 R(cid:3)JA 301 °C/W SC−70 314 Operating Junction Temperature Range TJ −40 to +125 °C Storage Temperature Range Tstg −65 to +150 °C Lead Temperature (Soldering, 10 Seconds) Tsol +260 °C ESD Protection V Human Body Model (HBM): Following Specification JESD22−A114 2000 Machine Model (MM): Following Specification JESD22−A115 200 Latchup Current Maximum Rating: Following Specification JESD78 Class II ILatchup mA Positive 200 Negative 200 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. This based on a 35x35x1.6mm FR4 PCB with 10mm2 of 1 oz copper traces under natural convention conditions and a single component characterization. 2. The maximum package power dissipation limit must not be exceeded. PD(cid:2)TJ(mRa(cid:3)xJ)A(cid:3)TA with TJ(max) = 150°C www.onsemi.com 3

MAX809 Series, MAX810 Series ELECTRICAL CHARACTERISTICS TA = −40°C to +105°C unless otherwise noted. Typical values are at TA = +25°C. (Note 3) Characteristic Symbol Min Typ Max Unit VCC Range V TA = 0°C to +70°C 1.0 − 5.5 TA = −40°C to +105°C (Note 4) 1.2 − 5.5 Supply Current ICC (cid:2)A VCC = 3.3 V TA = −40°C to +85°C − 0.5 1.2 TA = 85°C to +105°C (Note 5) − − 2.0 VCC = 5.5 V − 0.8 1.8 TA = −40°C to +85°C − − 2.5 TA = 85°C to +105°C (Note 5) Reset Threshold (Vin Decreasing) (Note 6) VTH V MAX809SN490 TA = +25°C 4.83 4.9 4.97 TA = −40°C to +85°C 4.78 − 5.02 TA = +85°C to +105°C (Note 5) 4.66 − 5.14 MAX8xxLTR, MAX8xxSQ463 TA = +25°C 4.56 4.63 4.70 TA = −40°C to +85°C 4.50 − 4.75 TA = +85°C to +105°C (Note 5) 4.40 − 4.86 MAX809HTR TA = +25°C 4.48 4.55 4.62 TA = −40°C to +85°C 4.43 4.67 TA = +85°C to +105°C (Note 5) 4.32 4.78 MAX8xxMTR, MAX8xxSQ438 TA = +25°C 4.31 4.38 4.45 TA = −40°C to +85°C 4.27 4.49 TA = +85°C to +105°C (Note 5) 4.16 4.60 MAX809JTR, MAX8xxSQ400 TA = +25°C 3.94 4.00 4.06 TA = −40°C to +85°C 3.90 − 4.10 TA = +85°C to +105°C (Note 5) 3.80 − 4.20 MAX8xxTTR, MAX809SQ308 TA = +25°C 3.04 3.08 3.11 TA = −40°C to +85°C 3.00 − 3.16 TA = +85°C to +105°C (Note 5) 2.92 − 3.24 MAX8xxSTR, MAX8xxSQ293 TA = +25°C 2.89 2.93 2.96 TA = −40°C to +85°C 2.85 − 3.00 TA = +85°C to +105°C (Note 5) 2.78 − 3.08 MAX8xxRTR, MAX8xxSQ263 TA = +25°C 2.59 2.63 2.66 TA = −40°C to +85°C 2.56 − 2.70 TA = +85°C to +105°C (Note 5) 2.49 − 2.77 MAX809SN232, MAX809SQ232 TA = +25°C 2.28 2.32 2.35 TA = −40°C to +85°C 2.25 − 2.38 TA = +85°C to +105°C (Note 5) 2.21 − 2.45 MAX809SN160 TA = +25°C 1.58 1.60 1.62 TA = −40°C to +85°C 1.56 − 1.64 TA = +85°C to +105°C (Note 5) 1.52 − 1.68 MAX809SN120, MAX8xxSQ120 TA = +25°C 1.18 1.20 1.22 TA = −40°C to +85°C 1.17 − 1.23 TA = +85°C to +105°C (Note 5) 1.14 − 1.26 Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 3. Production testing done at TA = 25°C, over temperature limits guaranteed by design. 4. For NCV automotive devices, this temperature range is TA = −40°C to +125°C. 5. For NCV automotive devices, this temperature range is TA = +85°C to +125°C. 6. Contact your ON Semiconductor sales representative for other threshold voltage options. www.onsemi.com 4

MAX809 Series, MAX810 Series ELECTRICAL CHARACTERISTICS (continued) TA = −40°C to +105°C unless otherwise noted. Typical values are at TA = +25°C. (Note 7) Characteristic Symbol Min Typ Max Unit Detector Voltage Threshold Temperature Coefficient − 30 − ppm/°C VCC to Reset Delay VCC = VTH to (VTH − 100 mV) − 10 − (cid:2)sec Reset Active TimeOut Period (Note 8) tRP msec MAX8xxSN(Q)293D1 1.0 − 3.3 MAX8xxSN(Q)293D2 20 − 66 MAX8xxSN(Q)293D3 100 − 330 MAX8xxSN(Q)293 140 − 460 RESET Output Voltage Low (No Load) (MAX809) VOL − − 0.3 V VCC = VTH − 0.2 V 1.6 V (cid:4) VTH (cid:4) 2.0 V, ISINK = 0.5 mA 2.1 V (cid:4) VTH (cid:4) 4.0 V, ISINK = 1.2 mA 4.1 V (cid:4) VTH (cid:4) 4.9 V, ISINK = 3.2 mA RESET Output Voltage High (No Load) (MAX809) VOH 0.8 VCC − − V VCC = VTH + 0.2 V 1.6 V (cid:4) VTH (cid:4) 2.4 V, ISOURCE = 200 (cid:2)A 2.5 V (cid:4) VTH (cid:4) 4.9 V, ISOURCE = 500 (cid:2)A RESET Output Voltage High (No Load) (MAX810) VOH 0.8 VCC − − V VCC = VTH − 0.2 V 1.6 V (cid:4) VTH (cid:4) 2.4 V, ISOURCE = 200 (cid:2)A 2.5 V (cid:4) VTH (cid:4) 4.9 V, ISOURCE = 500 (cid:2)A RESET Output Voltage Low (No Load) (MAX810) VOL − − 0.3 V VCC = VTH + 0.2 V 1.6 V (cid:4) VTH (cid:4) 2.0 V, ISINK = 0.5 mA 2.1 V (cid:4) VTH (cid:4) 4.0 V, ISINK = 1.2 mA 4.1 V (cid:4) VTH (cid:4) 4.9 V, ISINK = 3.2 mA Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 7. Production testing done at TA = 25°C, over temperature limits guaranteed by design. 8. Contact your ON Semiconductor sales representative for timeout options availability for other threshold voltage options. www.onsemi.com 5

MAX809 Series, MAX810 Series TYPICAL OPERATING CHARACTERISTICS 0.6 0.35 VTH = 1.2 V VTH = 4.9 V 0.30 0.5 85°C 85°C A) A) (cid:2)T ( 0.4 (cid:2)T (0.25 N N E 25°C E R R0.20 25°C R 0.3 R U U Y C −40°C Y C0.15 −40°C PL 0.2 PL P P0.10 U U S S 0.1 0.05 0 0 0.5 1.5 2.5 3.5 4.5 5.5 6.5 0.5 1.5 2.5 3.5 4.5 5.5 6.5 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) Figure 4. Supply Current vs. Supply Voltage Figure 5. Supply Current vs. Supply Voltage 0.35 1.002 E VTH = 2.93 V G 0.30 85°C TA 1.001 L O A) V 1.000 (cid:2)T ( 0.25 25°C LD N O 0.999 RE 0.20 SH VTH = 4.9 V R E 0.998 U R C 0.15 H LY −40°C D T 0.997 P 0.10 E P Z 0.996 SU ALI VTH = 1.2 V 0.05 M 0.995 R O 0 N 0.994 0.5 1.5 2.5 3.5 4.5 5.5 6.5 −50 −25 0 25 50 75 100 SUPPLY VOLTAGE (V) TEMPERATURE (°C) Figure 6. Supply Current vs. Supply Voltage Figure 7. Normalized Reset Threshold Voltage vs. Temperature 0.40 0.40 MAX809L/M, VCC = 5.0 V A) 0.32 A)0.32 (cid:2)T ( MAX809R/S/T, VCC = 3.3 V (cid:2)T ( MAX810L/M, VCC = 5.0 V N N E 0.24 E0.24 R R R R U U MAX810R/S/T, VCC = 3.3 V C C Y 0.16 Y 0.16 L L P P UP UP MAX810L/M/R/S/T, VCC = 1.0 V S 0.08 MAX809L/M/R/S/T, VCC = 1.0 V S 0.08 0 0 −50 −25 0 25 50 75 100 −50 −25 0 25 50 75 100 TEMPERATURE (°C) TEMPERATURE (°C) Figure 8. Supply Current vs. Temperature Figure 9. Supply Current vs. Temperature (No (No Load, MAX809) Load, MAX810) www.onsemi.com 6

MAX809 Series, MAX810 Series TYPICAL OPERATING CHARACTERISTICS 30 80 (mV)C 25 IRVSTEINHSK =E = T4 5 .A900S0 S V(cid:2)EARTED V(mV) OH 6700 VIRSTEOHSU =RE CT4E .A6 =3S 1SV0E0R (cid:2)TAED VC 20 −C TAGE 15 85°C GE VC 5400 85°C OL 25°C TA 25°C TPUT V 10 −40°C UT VOL 3200 −40°C OU 5.0 TP U 10 O 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) Figure 10. Output Voltage Low vs. Supply Figure 11. Output Voltage High vs. Supply Voltage Voltage 125 400 (cid:2)ELAY (sec) 100 VOD = 10 mV VOD = VCC−VTH (cid:2)ELAY (sec)300 VOD = 10 mV VOD = VCC−VTH D D SET 75 VOD = 20 mV SET VOD = 20 mV E E200 R R N 50 N R−DOW 25 VOD = 100 mV R−DOW100 VOD = 100 mV WE VOD = 200 mV WE VOD = 200 mV O O P 0 P 0 −50 −25 0 25 50 75 100 125 −50 −25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) Figure 12. Power−Down Reset Delay vs. Figure 13. Power−Down Reset Delay vs. Temperature and Overdrive (V = 1.2 V) Temperature and Overdrive (V = 4.9 V) TH TH T U 1.3 O E M TI 1.2 T E S E 1.1 R P U − 1.0 R E W O 0.9 P D E Z 0.8 LI A M R 0.7 O −50 −25 0 25 50 75 100 N TEMPERATURE (°C) Figure 14. Normalized Power−Up Reset vs. Temperature www.onsemi.com 7

MAX809 Series, MAX810 Series Detail Operation Description The MAX809/810 series microprocessor reset If there is an input power interruption and V becomes CC supervisory circuits are designed to monitor the power significantly deficient, it will fall below the lower detector supplies in digital systems and provide a reset signal to the threshold (V ). This event causes the RESET output to be TH− processor without any external components. Figure 2 shows in the low state for the MAX809, or in the high state for the the timing diagram and a typical application below. Initially NCP810 devices. After completion of the power consider that input voltage V is at a nominal level greater interruption, V will rise to its nominal level and become CC CC than the voltage detector upper threshold (VTH). And the greater than the VTH. This sequence activates the internal oscillator circuitry and digital counter to count. After the RESET(RESET) output voltage (Pin 2) will be in the high count of the timeout period, the reset output will revert back state for MAX809, or in the low state for MAX 810 devices. to the original state. VCC Input Voltage VTH+ VTH– VCC Reset Output VTH– MAX809, NCP803 0V VCC Reset Output VTH– MAX810 0V tRP Figure 15. Timing Waveforms www.onsemi.com 8

MAX809 Series, MAX810 Series APPLICATIONS INFORMATION V Transient Rejection maintained valid to V = 0 V, a pull−down resistor must be CC CC The MAX809 provides accurate VCC monitoring and connected from RESET to ground to discharge stray reset timing during power−up, power−down, and capacitances and hold the output low (Figure 17). This brownout/sag conditions, and rejects negative−going resistor value, though not critical, should be chosen such that transients (glitches) on the power supply line. Figure 16 it does not appreciably load RESET under normal operation shows the maximum transient duration vs. maximum (100 k(cid:4) will be suitable for most applications). negative excursion (overdrive) for glitch rejection. Any combination of duration and overdrive which lies under the VCC curve will not generate a reset signal. Combinations above the curve are detected as a brownout or power−down. Typically, transient that goes 100 mV below the reset VCC threshold and lasts 5.0 (cid:2)s or less will not cause a reset pulse. MAX809/810 Transient immunity can be improved by adding a capacitor in close proximity to the V pin of the MAX809. RESET CC RESET VCC GND R1 100 k VTH Overdrive Figure 17. Ensuring RESET Valid to V = 0 V CC Duration Processors With Bidirectional I/O Pins Some Microprocessor’s have bidirectional reset pins. c)300 Depending on the current drive capability of the processor e s pin, an indeterminate logic level may result if there is a logic (cid:2) N (250 conflict. This can be avoided by adding a 4.7 k(cid:4) resistor in O TI series with the output of the MAX809 (Figure 18). If there A DUR200 VTH = 4.9 V asirgen oatlh, ethre cyo smhopuolnde bnets b iunff ethreed s syos taesm n owt htoi cloha rde qthuei rree sae tr leinseet. NT 150 If the other components are required to follow the reset I/O E NSI VTH = 2.93 V of the Microprocessor, the buffer should be connected as A100 shown with the solid line. R T M VTH = 1.2 V U 50 M BUFFER MAXI 0 VCC BTOU FOFTEHREERD SRYESSTEETM 10 60 110 160 210 260 310 360 410 COMPONENTS RESET COMPARATOR OVERDRIVE (mV) VCC VCC Figure 16. Maximum Transient Duration vs. MAX809/810 Microprocessor Overdrive for Glitch Rejection at 25°C 4.7 k RESET RESET RESET RESET Signal Integrity During Power−Down The MAX809 RESET output is valid to V = 1.0 V. GND GND CC Below this voltage the output becomes an “open circuit” and does not sink current. This means CMOS logic inputs to the Microprocessor will be floating at an undetermined voltage. Most digital systems are completely shutdown well above Figure 18. Interfacing to Bidirectional Reset I/O this voltage. However, in situations where RESET must be www.onsemi.com 9

MAX809 Series, MAX810 Series ORDERING, MARKING AND THRESHOLD INFORMATION Part Number VTH* (V) Timeout* (ms) Description Marking Package Shipping† MAX809SN160T1G 1.60 140−460 SAA MAX809SN232T1G 2.32 140−460 SQP MAX809RTRG 2.63 140−460 SPS NCV809RTRG 2.63 140−460 RPA MAX809STRG 2.93 140−460 SPT NCV809STRG 2.93 140−460 SUC MAX809TTRG 3.08 140−460 SPU MAX809JTRG 4.00 140−460 SPR MAX809MTRG 4.38 140−460 SPV NCV809MTRG 4.38 140−460 TAT SOT23−3 3000 / Tape & Reel MAX809HTRG 4.55 140−460 SBD (Pb−Free) MAX809LTRG 4.63 140−460 SPW NCV809LTRG 4.63 140−460 STA MAX809SN490T1G 4.90 140−460 SBH MAX809SN120T1G 1.20 140−460 SSO MAX809SN293D1T1G 2.93 1−3.3 SSP NCV809SN293D1T1G* Push−Pull RESET ACT MAX809SN293D2T1G 2.93 20−66 SSQ NCV809SN293D2T1G 2.93 20−66 ACE MAX809SN293D3T1G 2.93 100−330 SSR MAX809SQ120T1G 1.20 140−460 ZD MAX809SQ232T1G 2.32 140−460 ZE MAX809SQ263T1G 2.63 140−460 ZF MAX809SQ293T1G 2.93 140−460 ZG NCV809SQ293T1G* (In Development) MAX809SQ308T1G 3.08 140−460 ZH SC70−3 3000 / Tape & Reel (Pb−Free) MAX809SQ400T1G 4.00 140−460 SZ MAX809SQ438T1G 4.38 140−460 ZI MAX809SQ463T1G 4.63 140−460 ZJ MAX809SQ293D1T1G 2.93 1−3.3 ZK MAX809SQ293D2T1G 2.93 20−66 ZL MAX809SQ293D3T1G 2.93 100−330 ZM www.onsemi.com 10

MAX809 Series, MAX810 Series ORDERING, MARKING AND THRESHOLD INFORMATION Part Number VTH** (V) Timeout** (ms) Description Marking Package Shipping† MAX810RTRG 2.63 140−460 SPX MAX810STRG 2.93 140−460 SPY MAX810TTRG 3.08 140−460 SPZ MAX810MTRG 4.38 140−460 SQA SOT23−3 MAX810LTRG 4.63 140−460 SQB 3000 / Tape & Reel (Pb−Free) MAX810SN120T1G 1.20 140−460 SSS MAX810SN293D1T1G 2.93 1−3.3 SST MAX810SN293D2T1G 2.93 20−66 SSU MAX810SN293D3T1G 2.93 100−330 SSZ MAX810SQ120T1G 1.20 140−460 Push−Pull RESET ZN MAX810SQ263T1G 2.63 140−460 ZO MAX810SQ270T1G 2.70 20−66 ZB MAX810SQ293T1G 2.93 140−460 ZP MAX810SQ400T1G 4.00 20−66 ZC SC70−3 3000 / Tape & Reel MAX810SQ438T1G 4.38 140−460 ZQ (Pb−Free) MAX810SQ463T1G 4.63 140−460 ZR MAX810SQ293D1T1G 2.93 1−3.3 ZS MAX810SQ293D2T1G 2.93 20−66 ZT MAX810SQ293D3T1G 2.93 100−330 ZU †For information on tape and reel specifications,including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable. **Contact your ON Semiconductor sales representative for other threshold voltage options. www.onsemi.com 11

MAX809 Series, MAX810 Series PACKAGE DIMENSIONS SOT−23 (TO−236) CASE 318−08 ISSUE AR D NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH. 0.25 MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF 3 THE BASE MATERIAL. E HE T 4. DPRIMOETNRSUIOSINOSN DS, AONRD G EA DTEO BNUORTR INS.CLUDE MOLD FLASH, 1 2 MILLIMETERS INCHES DIM MIN NOM MAX MIN NOM MAX L A 0.89 1.00 1.11 0.035 0.039 0.044 3Xb L1 A1 0.01 0.06 0.10 0.000 0.002 0.004 b 0.37 0.44 0.50 0.015 0.017 0.020 e VIEW C c 0.08 0.14 0.20 0.003 0.006 0.008 TOP VIEW D 2.80 2.90 3.04 0.110 0.114 0.120 E 1.20 1.30 1.40 0.047 0.051 0.055 e 1.78 1.90 2.04 0.070 0.075 0.080 L 0.30 0.43 0.55 0.012 0.017 0.022 A L1 0.35 0.54 0.69 0.014 0.021 0.027 HE 2.10 2.40 2.64 0.083 0.094 0.104 T 0° −−− 10° 0° −−− 10° A1 c SIDE VIEW SEE VIEW C END VIEW RECOMMENDED SOLDERING FOOTPRINT* 3X 2.90 0.90 3X0.80 0.95 PITCH DIMENSIONS: MILLIMETERS *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. www.onsemi.com 12

MAX809 Series, MAX810 Series PACKAGE DIMENSIONS SC−70 (SOT−323) CASE 419−04 ISSUE N D NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. e1 2. CONTROLLING DIMENSION: INCH. MILLIMETERS INCHES 3 DIM MIN NOM MAX MIN NOM MAX A 0.80 0.90 1.00 0.032 0.035 0.040 HE E A1 0.00 0.05 0.10 0.000 0.002 0.004 1 2 A2 0.70 REF 0.028 REF b 0.30 0.35 0.40 0.012 0.014 0.016 c 0.10 0.18 0.25 0.004 0.007 0.010 D 1.80 2.10 2.20 0.071 0.083 0.087 b E 1.15 1.24 1.35 0.045 0.049 0.053 e 1.20 1.30 1.40 0.047 0.051 0.055 e e1 0.65 BSC 0.026 BSC L 0.20 0.38 0.56 0.008 0.015 0.022 HE 2.00 2.10 2.40 0.079 0.083 0.095 c A A2 0.05 (0.002) L A1 SOLDERING FOOTPRINT* 0.65 0.65 0.025 0.025 1.9 0.075 0.9 0.035 0.7 0.028 (cid:5) (cid:6) mm SCALE 10:1 inches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: N. American Technical Support: 800−282−9855 Toll Free ON Semiconductor Website: www.onsemi.com Literature Distribution Center for ON Semiconductor USA/Canada 19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA Europe, Middle East and Africa Technical Support: Order Literature: http://www.onsemi.com/orderlit Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Phone: 421 33 790 2910 Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Japan Customer Focus Center For additional information, please contact your local Email: orderlit@onsemi.com Phone: 81−3−5817−1050 Sales Representative ◊ www.onsemi.com MAX809S/D 13

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: O N Semiconductor: MAX809HTRG MAX809LTRG MAX809MTRG MAX809RTRG MAX809SN160T1G MAX809SN232T1G MAX809SN490T1G MAX809STRG MAX809TTRG MAX810LTRG MAX810MTRG MAX810RTRG MAX810STRG MAX810TTRG MAX809JTRG MAX809SN120T1G MAX809SN293D1T1G MAX809SN293D2T1G MAX809SN293D3T1G MAX809SQ120T1G MAX809SQ232T1G MAX809SQ263T1G MAX809SQ293D1T1G MAX809SQ293D2T1G MAX809SQ293D3T1G MAX809SQ293T1G MAX809SQ308T1G MAX809SQ438T1G MAX809SQ463T1G MAX810SN120T1G MAX810SN293D1T1G MAX810SN293D2T1G MAX810SN293D3T1G MAX810SQ120T1G MAX810SQ263T1G MAX810SQ293D1T1G MAX810SQ293D2T1G MAX810SQ293D3T1G MAX810SQ293T1G MAX810SQ438T1G MAX810SQ463T1G NCV809RTRG NCV809MTRG MAX809SQ400T1G