Maxim Integrated MAX792SCSE
- Part Number:
- MAX792SCSE
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3268529-MAX792SCSE
- Description:
- IC SUPERVISOR MPU 16-SOIC
- Datasheet:
- MAX792SCSE
Description
The MAX792/MAX820 microprocessor (μP) supervisory circuits provide comprehensive power-supply and watchdog monitoring for systems without battery backup. They feature:
μP Reset: RESET and RESET outputs are asserted during power-up, power-down, and brownout conditions. RESET is valid down to 1V.
Manual-Reset Input: Allows for manual reset.
Two-Stage Power-Fail Warning: A low-line comparator monitors Vcc and compares it to a preset threshold 120mV above the reset threshold.
Watchdog Fault Output: WDO is asserted if the watchdog input is not toggled within a preset timeout period.
Pulsed Watchdog Output: Provides advance warning of impending WDO assertion.
Write Protection: Protects CMOS RAM, EEPROM, or other memory devices.
Features
Independent watchdog timer (preset or adjustable)
On-board gating of chip-enable signals
Memory write-cycle completion
10ns (max) chip-enable gate propagation delay
Voltage monitor for overvoltage warning
±2% reset and low-line threshold accuracy (MAX820, external programming mode)
Applications
Computers
Controllers
Intelligent instruments
Critical μP power monitoring
The MAX792/MAX820 microprocessor (μP) supervisory circuits provide comprehensive power-supply and watchdog monitoring for systems without battery backup. They feature:
μP Reset: RESET and RESET outputs are asserted during power-up, power-down, and brownout conditions. RESET is valid down to 1V.
Manual-Reset Input: Allows for manual reset.
Two-Stage Power-Fail Warning: A low-line comparator monitors Vcc and compares it to a preset threshold 120mV above the reset threshold.
Watchdog Fault Output: WDO is asserted if the watchdog input is not toggled within a preset timeout period.
Pulsed Watchdog Output: Provides advance warning of impending WDO assertion.
Write Protection: Protects CMOS RAM, EEPROM, or other memory devices.
Features
Independent watchdog timer (preset or adjustable)
On-board gating of chip-enable signals
Memory write-cycle completion
10ns (max) chip-enable gate propagation delay
Voltage monitor for overvoltage warning
±2% reset and low-line threshold accuracy (MAX820, external programming mode)
Applications
Computers
Controllers
Intelligent instruments
Critical μP power monitoring
Maxim Integrated MAX792SCSE technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX792SCSE .
- Factory Lead Time6 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case16-SOIC (0.154, 3.90mm Width)
- Number of Pins16
- Operating Temperature0°C~70°C TA
- PackagingTube
- Published2006
- 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 Dissipation762mW
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Base Part NumberMAX792
- OutputPush-Pull, Push-Pull
- Pin Count16
- Power Supplies3/5V
- Number of Channels1
- Max Supply Voltage5.5V
- Min Supply Voltage2.75V
- Operating Supply Current150μA
- Max Supply Current150μA
- Adjustable ThresholdNO
- Watchdog TimerYes
- ResetActive High/Active Low
- Voltage - Threshold2.91V
- Number of Voltages Monitored1
- Reset Timeout140ms Minimum
- Min Reset Threshold Voltage2.85V
- Max Reset Threshold Voltage3V
- Undervoltage Threshold2.85V
- Overvoltage Threshold3V
- Height1.5mm
- Length10mm
- Width4mm
- Radiation HardeningNo
- REACH SVHCUnknown
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
The three parts on the right have similar specifications to MAX792SCSE .
-
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 ChannelsMax Supply VoltageMin Supply VoltageOperating Supply CurrentMax Supply CurrentAdjustable ThresholdWatchdog TimerResetVoltage - ThresholdNumber of Voltages MonitoredReset TimeoutMin Reset Threshold VoltageMax Reset Threshold VoltageUndervoltage ThresholdOvervoltage ThresholdHeightLengthWidthRadiation HardeningREACH SVHCRoHS StatusLead FreeSurface MountAdditional FeatureTerminal PitchTime@Peak Reflow Temperature-Max (s)Qualification StatusSupply Voltage-Min (Vsup)Power DissipationSupply Current-Max (Isup)Height Seated (Max)Nominal Supply CurrentThreshold VoltageView Compare
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MAX792SCSE6 WeeksSurface MountSurface Mount16-SOIC (0.154, 3.90mm Width)160°C~70°C TATube2006e3yesActive1 (Unlimited)16EAR99Matte Tin (Sn)Power Management Circuits762mWCMOSDUALGULL WING26015VMAX792Push-Pull, Push-Pull163/5V15.5V2.75V150μA150μANOYesActive High/Active Low2.91V1140ms Minimum2.85V3V2.85V3V1.5mm10mm4mmNoUnknownROHS3 CompliantLead Free------------
-
6 Weeks-Through Hole8-DIP (0.300, 7.62mm)80°C~70°C TATube1996e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)Power Management Circuits-CMOSDUAL-26015VMAX700Push-Pull, Push-Pull85V1----YES-Active High/Active LowAdjustable/Selectable1200ms Minimum-----9.375mm7.62mm--ROHS3 CompliantLead FreeNOMANUAL RESET INPUT2.54mmNOT SPECIFIEDNot Qualified3V380mW0.2mA4.752mm--
-
6 WeeksThrough HoleThrough Hole8-DIP (0.300, 7.62mm)80°C~70°C TATube2008e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)Power Management Circuits380mWCMOSDUAL-26015VMAX701Push-Pull, Push-Pull85V115V3V200μA200μAYESNoActive High/Active Low4.65V1200ms Minimum4.5V4.75V4.5V4.75V4.45mm9.91mm7.87mm--ROHS3 CompliantLead Free-MANUAL RESET INPUT2.54mm------200μA4.65V
-
----------Obsolete1 (Unlimited)------------------------------------------------
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