Maxim Integrated MAX815TCSA
- Part Number:
- MAX815TCSA
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3268530-MAX815TCSA
- Description:
- IC SUPERVISOR MPU LP 8SOIC
- ECAD Model:
-
- Datasheet:
- MAX815TCSA
Description
The MAX814/MAX815/MAX816 are high-accuracy microprocessor (UP) supervisory circuits that provide power-on reset, watchdog, and power-fail functions. They eliminate manual trimming and improve reliability in critical applications needing high-accuracy reset thresholds. The RESET output is guaranteed to be in the correct state for VCC down to 1V. The reset comparator is designed to ignore fast transients on Vcc. Reset thresholds are available for operation with a variety of 3V and 5V supply voltages.
Features
±1% Worst-case Reset Threshold Accuracy
4.8V, 4.7V, 4.55V, 3.03V, or Adjustable Reset Thresholds
±1% Low-Line Threshold Accuracy (MAX814)
60mV Above Reset Threshold
200ms Reset Time Delay
Active-Low RESET Output
Active-High RESET Output (MAX814/MAX816)
75μA Max Supply Current
Guaranteed RESET Valid to VCC = 1V
Manual Reset Input
±2% Power-Fail Comparator
Independent Watchdog with 1.56sec Timeout (MAX815)
Power-Supply Glitch Immunity
8-Pin SO and DIP Packages
Applications
Medical Equipment Controllers
Intelligent Instruments
Critical uP Power Monitoring
Portable/Battery-Powered Equipment
Set-Top Boxes
The MAX814/MAX815/MAX816 are high-accuracy microprocessor (UP) supervisory circuits that provide power-on reset, watchdog, and power-fail functions. They eliminate manual trimming and improve reliability in critical applications needing high-accuracy reset thresholds. The RESET output is guaranteed to be in the correct state for VCC down to 1V. The reset comparator is designed to ignore fast transients on Vcc. Reset thresholds are available for operation with a variety of 3V and 5V supply voltages.
Features
±1% Worst-case Reset Threshold Accuracy
4.8V, 4.7V, 4.55V, 3.03V, or Adjustable Reset Thresholds
±1% Low-Line Threshold Accuracy (MAX814)
60mV Above Reset Threshold
200ms Reset Time Delay
Active-Low RESET Output
Active-High RESET Output (MAX814/MAX816)
75μA Max Supply Current
Guaranteed RESET Valid to VCC = 1V
Manual Reset Input
±2% Power-Fail Comparator
Independent Watchdog with 1.56sec Timeout (MAX815)
Power-Supply Glitch Immunity
8-Pin SO and DIP Packages
Applications
Medical Equipment Controllers
Intelligent Instruments
Critical uP Power Monitoring
Portable/Battery-Powered Equipment
Set-Top Boxes
Maxim Integrated MAX815TCSA technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX815TCSA .
- Factory Lead Time6 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Number of Pins8
- Operating Temperature0°C~70°C TA
- PackagingTube
- Published2006
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- SubcategoryPower Management Circuits
- Max Power Dissipation471mW
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3.07V
- Base Part NumberMAX815
- OutputPush-Pull, Totem Pole
- Pin Count8
- Number of Channels1
- Max Supply Voltage5.5V
- Min Supply Voltage1V
- Operating Supply Current75μA
- Max Supply Current75μA
- Adjustable ThresholdNO
- Watchdog TimerYes
- ResetActive Low
- Voltage - Threshold3.03V
- Number of Voltages Monitored1
- Reset Timeout140ms Minimum
- Min Reset Threshold Voltage3V
- Max Reset Threshold Voltage3.06V
- Undervoltage Threshold3V
- Overvoltage Threshold3.06V
- Height1.5mm
- Length5mm
- Width4mm
- Radiation HardeningNo
- REACH SVHCUnknown
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
The three parts on the right have similar specifications to MAX815TCSA .
-
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 CountNumber 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 FeatureTime@Peak Reflow Temperature-Max (s)Qualification StatusSupply Voltage-Max (Vsup)Power SuppliesTerminal PitchHeight Seated (Max)View Compare
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MAX815TCSA6 WeeksSurface MountSurface Mount8-SOIC (0.154, 3.90mm Width)80°C~70°C TATube2006e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)Power Management Circuits471mWCMOSDUALGULL WING26013.07VMAX815Push-Pull, Totem Pole815.5V1V75μA75μANOYesActive Low3.03V1140ms Minimum3V3.06V3V3.06V1.5mm5mm4mmNoUnknownROHS3 CompliantLead Free--------- -
--Surface Mount16-SOIC (0.154, 3.90mm Width)-0°C~70°C TATape & Reel (TR)2008e3yesObsolete1 (Unlimited)16EAR99Matte Tin (Sn)Power Management Circuits-CMOSDUALGULL WING26014.5VMAX800Open Drain, Push-Pull161----YES-Active High/Active Low4.4V1140ms Minimum-----9.9mm3.9mm--ROHS3 CompliantLead FreeYESEITHER VCC OR VBATT CAN GO TO 0V, IF THE OTHER IS GREATER THAN 2.0VNOT SPECIFIEDNot Qualified5.5V5V--
-
9 WeeksSurface MountSurface Mount16-SOIC (0.154, 3.90mm Width)160°C~70°C TATube2008e3yesObsolete1 (Unlimited)16EAR99Matte Tin (Sn)Power Management Circuits696mWCMOSDUALGULL WING26014.5VMAX800Open Drain, Push-Pull1615.5V0V100μA100μAYESYesActive High/Active Low4.4V1140ms Minimum4.3V4.45V4.3V4.45V-9.9mm3.9mmNo-ROHS3 CompliantLead Free-----5V--
-
8 WeeksThrough HoleThrough Hole8-DIP (0.300, 7.62mm)80°C~70°C TATube2006e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)Power Management Circuits727mWBICMOSDUAL-26015VMAX801-815.5V0V68μA-NOYesActive High/Active Low4.675V1140ms Minimum4.6V4.75V4.6V4.75V-9.375mm7.62mmNo-ROHS3 CompliantLead Free-WATCHDOG TIMER, BATTERY-BACKUP MODE---5V2.54mm4.572mm
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4.5V 16 Terminals 16-Pin MAX800 Voltage supervisor 1 Channels Min 0V Max 5.5V
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