Maxim Integrated MAX690ACPA
- Part Number:
- MAX690ACPA
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3278319-MAX690ACPA
- Description:
- IC MPU SUPERVISORY CIRCUIT 8-DIP
- ECAD Model:
-
- Datasheet:
- MAX690ACPA
Description
The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L are microprocessor supervisory circuits that provide four functions:
1. Reset output during power-up, power-down, and brownout conditions
2. Battery-backup switching for CMOS RAM, CMOS UP, or other low-power logic
3. Reset pulse if the optional watchdog timer has not been toggled within 1.6sec
4. 1.25V threshold detector for power-fail warning or low-battery detection, or to monitor a power supply other than 5V
Features
Precision Supply-Voltage Monitor:
4.65V for MAX690A/MAX802L/MAX805L
4.40V for MAX692A/MAX802M
Reset Time Delay - 200ms
Watchdog Timer - 1.6sec Timeout
Battery-Backup Power Switching
200μA Quiescent Supply Current
50nA Quiescent Supply Current in Battery-Backup Mode
Voltage Monitor for Power-Fail or Low-Battery Warning
Power-Fail Accuracy Guaranteed to ±2% (MAX802L/M)
Guaranteed RESET Assertion to Vcc = 1V
8-Pin SO and DIP Packages
Applications
Battery-Powered Computers and Controllers
Intelligent Instruments
Automotive Systems
Critical μP Power Monitoring
The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L are microprocessor supervisory circuits that provide four functions:
1. Reset output during power-up, power-down, and brownout conditions
2. Battery-backup switching for CMOS RAM, CMOS UP, or other low-power logic
3. Reset pulse if the optional watchdog timer has not been toggled within 1.6sec
4. 1.25V threshold detector for power-fail warning or low-battery detection, or to monitor a power supply other than 5V
Features
Precision Supply-Voltage Monitor:
4.65V for MAX690A/MAX802L/MAX805L
4.40V for MAX692A/MAX802M
Reset Time Delay - 200ms
Watchdog Timer - 1.6sec Timeout
Battery-Backup Power Switching
200μA Quiescent Supply Current
50nA Quiescent Supply Current in Battery-Backup Mode
Voltage Monitor for Power-Fail or Low-Battery Warning
Power-Fail Accuracy Guaranteed to ±2% (MAX802L/M)
Guaranteed RESET Assertion to Vcc = 1V
8-Pin SO and DIP Packages
Applications
Battery-Powered Computers and Controllers
Intelligent Instruments
Automotive Systems
Critical μP Power Monitoring
Maxim Integrated MAX690ACPA technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX690ACPA.
- Voltage - Threshold:4.65V
- Type:Battery Backup Circuit
- Supplier Device Package:8-PDIP
- Series:-
- Reset Timeout:140 ms Minimum
- Reset:Active Low
- Packaging:Tube
- Package / Case:8-DIP (0.300", 7.62mm)
- Output:Push-Pull, Totem Pole
- Operating Temperature:0°C ~ 70°C (TA)
- Number of Voltages Monitored:1
- Mounting Type:Through Hole
The three parts on the right have similar specifications to MAX690ACPA.
-
ImagePart NumberManufacturerVoltage - Threshold:Type:Supplier Device Package:Series:Reset Timeout:Reset:Packaging:Package / Case:Output:Operating Temperature:Number of Voltages Monitored:Mounting Type:Factory Lead TimeMounting TypePackage / CaseSurface MountOperating TemperaturePublishedJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishAdditional FeatureSubcategoryTechnologyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchReach Compliance CodeTime@Peak Reflow Temperature-Max (s)OutputPin CountJESD-30 CodeQualification StatusSupply Voltage-Max (Vsup)Supply Voltage-Min (Vsup)Number of ChannelsAdjustable ThresholdResetVoltage - ThresholdNumber of Voltages MonitoredLengthHeight Seated (Max)WidthRoHS StatusLifecycle StatusMountNumber of PinsMax Power DissipationPolarityMax Supply VoltageMin Supply VoltageWatchdog TimerMin Reset Threshold VoltageMax Reset Threshold VoltageView Compare
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MAX690ACPA4.65VBattery Backup Circuit8-PDIP-140 ms MinimumActive LowTube8-DIP (0.300", 7.62mm)Push-Pull, Totem Pole0°C ~ 70°C (TA)1Through Hole-------------------------------------------------- -
------------6 WeeksSurface Mount8-WDFN Exposed PadYES-40°C~125°C TA2015e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)RESET THRESHOLD VOLTAGE IS 5VPower Management CircuitsBICMOSDUALNO LEAD260114V0.65mmcompliantNOT SPECIFIEDOpen Drain or Open Collector8S-XDSO-N8Not Qualified72V5.5V1YESActive Low4.67V13mm0.8mm3mmRoHS Compliant----------
-
------------6 WeeksSurface Mount8-WDFN Exposed Pad--40°C~125°C TA2015e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)RESET THRESHOLD VOLTAGE IS 3.3VPower Management CircuitsBICMOSDUAL-260114V0.65mm--Open Drain or Open Collector8----1YESActive Low2.892V13mm-3mmRoHS CompliantPRODUCTION (Last Updated: 1 month ago)Surface Mount81.455WPositive72V5.5VNo1.181V1.248V
-
-------------Surface Mount8-WDFN Exposed PadYES-40°C~125°C TA-e3yesObsolete1 (Unlimited)8-MATTE TINRESET THRESHOLD VOLTAGE IS 2.5V-BICMOSDUALNO LEAD260114V0.65mm-NOT SPECIFIEDOpen Drain or Open Collector8S-XDSO-N8-72V5.5V1YESActive Low2.188V13mm0.8mm3mmROHS3 Compliant----------
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