Maxim Integrated MAX691AEWE
- Part Number:
- MAX691AEWE
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3267987-MAX691AEWE
- Description:
- IC SUPERVISOR MPU 16-SOIC
- ECAD Model:
-
- Datasheet:
- MAX691AEWE
Description
The MAX691A/MAX693A/MAX800L/MAX800M are microprocessor (P) supervisory circuits that are pin-compatible upgrades to the MAX691, MAX693, and MAX695. They offer improved performance with 30μA supply current, 200ms typical reset active delay on power-up, and 6ns chip-enable propagation delay. These circuits feature write protection of CMOS RAM or EEPROM, separate watchdog outputs, backup-battery switchover, and a RESET output that is valid with Vcc down to 1V. The MAX691A/MAX800L have a 4.65V typical reset-threshold voltage, while the MAX693A/MAX800Ms' reset threshold is 4.4V typical. The MAX800L/MAX800M guarantee power-fail accuracies to ±2%.
Features
200ms Power-OK/Reset Timeout Period
1μA Standby Current, 30μA Operating Current
On-Board Gating of Chip-Enable Signals, 10ns max Delay
MaxCap® or SuperCap Compatible
Guaranteed RESET Assertion to Vcc = 1V
Voltage Monitor for Power-Fail or Low-Battery Warning
Power-Fail Accuracy Guaranteed to ±2% (MAX800L/M)
Available in 16-Pin Narrow SO, Plastic DIP, and TSSOP Packages
Applications
Computers
Controllers
Intelligent Instruments
Critical μP Power Monitoring
The MAX691A/MAX693A/MAX800L/MAX800M are microprocessor (P) supervisory circuits that are pin-compatible upgrades to the MAX691, MAX693, and MAX695. They offer improved performance with 30μA supply current, 200ms typical reset active delay on power-up, and 6ns chip-enable propagation delay. These circuits feature write protection of CMOS RAM or EEPROM, separate watchdog outputs, backup-battery switchover, and a RESET output that is valid with Vcc down to 1V. The MAX691A/MAX800L have a 4.65V typical reset-threshold voltage, while the MAX693A/MAX800Ms' reset threshold is 4.4V typical. The MAX800L/MAX800M guarantee power-fail accuracies to ±2%.
Features
200ms Power-OK/Reset Timeout Period
1μA Standby Current, 30μA Operating Current
On-Board Gating of Chip-Enable Signals, 10ns max Delay
MaxCap® or SuperCap Compatible
Guaranteed RESET Assertion to Vcc = 1V
Voltage Monitor for Power-Fail or Low-Battery Warning
Power-Fail Accuracy Guaranteed to ±2% (MAX800L/M)
Available in 16-Pin Narrow SO, Plastic DIP, and TSSOP Packages
Applications
Computers
Controllers
Intelligent Instruments
Critical μP Power Monitoring
Maxim Integrated MAX691AEWE technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX691AEWE .
- Factory Lead Time6 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case16-SOIC (0.295, 7.50mm Width)
- Number of Pins16
- Operating Temperature-40°C~85°C TA
- PackagingTube
- Published2000
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations16
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- SubcategoryPower Management Circuits
- Max Power Dissipation600mW
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage4.75V
- Base Part NumberMAX691
- OutputPush-Pull, Push-Pull
- Pin Count16
- Power Supplies5V
- Number of Channels1
- Voltage5V
- Max Supply Voltage5.5V
- Min Supply Voltage0V
- Operating Supply Current350μA
- Nominal Supply Current30μA
- Max Supply Current100μA
- Adjustable ThresholdYES
- Watchdog TimerYes
- ResetActive High/Active Low
- Voltage - Threshold4.65V
- Number of Voltages Monitored1
- Reset Timeout140ms Minimum
- Min Reset Threshold Voltage4.5V
- Max Reset Threshold Voltage4.75V
- Undervoltage Threshold4.5V
- Overvoltage Threshold4.75V
- Height2.35mm
- Length10.5mm
- Width7.6mm
- Radiation HardeningNo
- REACH SVHCUnknown
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
The three parts on the right have similar specifications to MAX691AEWE .
-
ImagePart NumberManufacturerFactory Lead TimeMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingPublishedJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishSubcategoryMax Power DissipationTechnologyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageBase Part NumberOutputPin CountPower SuppliesNumber of ChannelsVoltageMax Supply VoltageMin Supply VoltageOperating Supply CurrentNominal Supply CurrentMax Supply CurrentAdjustable ThresholdWatchdog TimerResetVoltage - ThresholdNumber of Voltages MonitoredReset TimeoutMin Reset Threshold VoltageMax Reset Threshold VoltageUndervoltage ThresholdOvervoltage ThresholdHeightLengthWidthRadiation HardeningREACH SVHCRoHS StatusLead FreeSurface MountMax Operating TemperatureMin Operating TemperatureHTS CodeTerminal PitchJESD-30 CodeSupply Voltage-Max (Vsup)Temperature GradeSupply Voltage-Min (Vsup)Analog IC - Other TypeSupply Current-Max (Isup)Height Seated (Max)Additional FeatureLifecycle StatusPolarityView Compare
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MAX691AEWE6 WeeksSurface MountSurface Mount16-SOIC (0.295, 7.50mm Width)16-40°C~85°C TATube2000e3yesActive1 (Unlimited)16EAR99Matte Tin (Sn)Power Management Circuits600mWCMOSDUALGULL WING26014.75VMAX691Push-Pull, Push-Pull165V15V5.5V0V350μA30μA100μAYESYesActive High/Active Low4.65V1140ms Minimum4.5V4.75V4.5V4.75V2.35mm10.5mm7.6mmNoUnknownROHS3 CompliantLead Free---------------- -
14 Weeks------2016e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)Power Management Circuits-BICMOSDUAL-260114V--814V1------YES----------3mm3mmNo-RoHS Compliant-YES125°C-40°C8542.39.00.010.65mmS-PDSO-N872VAUTOMOTIVE5.5VPOWER SUPPLY SUPPORT CIRCUIT0.15mA0.8mm---
-
6 WeeksSurface MountSurface Mount8-WDFN Exposed Pad8-40°C~125°C TA-2015e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)Power Management Circuits1.455WBICMOSDUAL-260114V-Open Drain or Open Collector8-1-72V5.5V---YESNoActive Low3.053V1-1.181V1.248V---3mm3mm--RoHS Compliant-----0.65mm-------RESET THRESHOLD VOLTAGE IS 3.3V--
-
6 WeeksSurface MountSurface Mount8-WDFN Exposed Pad8-40°C~125°C TA-2015e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)Power Management Circuits1.455WBICMOSDUAL-260114V-Open Drain or Open Collector8-1-72V5.5V---YESNoActive Low2.892V1-1.181V1.248V---3mm3mm--RoHS Compliant-----0.65mm-------RESET THRESHOLD VOLTAGE IS 3.3VPRODUCTION (Last Updated: 1 month ago)Positive
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