MAX6423

MAX6423US16+T vs MAX6423US21+T vs MAX6423US20+T

 
PartNumberMAX6423US16+TMAX6423US21+TMAX6423US20+T
DescriptionSupervisory Circuits Single uPower Reset CircuitSupervisory Circuits Single uPower Reset CircuitSupervisory Circuits Single uPower Reset Circuit
ManufacturerMaxim IntegratedMaxim IntegratedMaxim Integrated
Product CategorySupervisory CircuitsPMIC - SupervisorsPMIC - Supervisors
RoHSY--
TypeVoltage SupervisorySimple Reset/Power-On ResetSimple Reset/Power-On Reset
Mounting StyleSMD/SMTSMD/SMTSMD/SMT
Package / CaseSOT-143-4--
Threshold Voltage1.6 V to 5 V1.6 V to 5 V1.6 V to 5 V
Number of Inputs Monitored1 Input1 Input1 Input
Output TypeActive Low, Open DrainActive Low Open DrainActive Low Open Drain
Manual ResetNo Manual ResetNo Manual ResetNo Manual Reset
Watchdog TimersNo WatchdogNo WatchdogNo Watchdog
Battery Backup SwitchingNo BackupNo BackupNo Backup
Reset Delay Time4.375 ms4.375 ms4.375 ms
Supply Voltage Max5.5 V--
Minimum Operating Temperature- 40 C- 40 C- 40 C
Maximum Operating Temperature+ 125 C+ 125 C+ 125 C
SeriesMAX6423USMAX6423USMAX6423US
PackagingReelTape & Reel (TR)Tape & Reel (TR)
Height0.94 mm--
Length2.92 mm--
Width1.3 mm--
BrandMaxim Integrated--
Overvoltage Threshold1.614 V2.153 V2.05 V
Undervoltage Threshold1.536 V2.048 V1.95 V
Chip Enable SignalsNo Chip EnableNo Chip EnableNo Chip Enable
Operating Supply Current2.5 uA2.5 uA2.5 uA
Pd Power Dissipation320 mW--
Power Fail DetectionNoNoNo
Product TypeSupervisory Circuits--
Factory Pack Quantity2500--
SubcategoryPMIC - Power Management ICs--
Supply Voltage Min1 V--
Part # AliasesMAX6423USMAX6423USMAX6423US
Package Case-SOT-143-4SOT-143-4
Operating Temperature--40°C ~ 125°C (TA)-40°C ~ 125°C (TA)
Mounting Type-Surface MountSurface Mount
Supplier Device Package-SOT-143-4SOT-143-4
Output-Open Drain or Open CollectorOpen Drain or Open Collector
Reset-Active LowActive Low
Number of Voltages Monitored-11
Reset Timeout-Adjustable/SelectableAdjustable/Selectable
Voltage Threshold-2.1V2V
Pd Power Dissipation-320 mW320 mW
Supply Voltage Max-5.5 V5.5 V
Supply Voltage Min-1 V1 V
Manufacturer Part # Description RFQ
Maxim Integrated
Maxim Integrated
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