Maxim Integrated MAX814TESA+T
Part Number:
- MAX814TESA+T
Manufacturer:
- Maxim Integrated
Ventron No:
- 3279467-MAX814TESA+T
Description:
- IC SUPERVISOR MPU LP 8SOIC
Datasheet:
- MAX814TESA+T
Payment:
Delivery:
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Competitive Price
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Part Overview
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
Specifications
Maxim Integrated MAX814TESA+T technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX814TESA+T.
- Factory Lead Time6 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Number of Pins8
- Operating Temperature-40°C~85°C TA
- PackagingTape & Reel (TR)
- Published2006
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- Additional FeatureMANUAL RESET OPTION
- SubcategoryPower Management Circuits
- Max Power Dissipation471mW
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3V
- Base Part NumberMAX814
- OutputPush-Pull, Push-Pull
- Pin Count8
- Number of Channels1
- Max Supply Voltage5.5V
- Min Supply Voltage1.2V
- Operating Supply Current85μA
- Max Supply Current85μA
- Adjustable ThresholdNO
- Watchdog TimerNo
- ResetActive High/Active Low
- Voltage - Threshold3.03V
- Number of Voltages Monitored1
- Reset Timeout140ms Minimum
- Min Reset Threshold Voltage3V
- Max Reset Threshold Voltage3.06V
- Threshold Voltage3.03V
- Undervoltage Threshold3V
- Overvoltage Threshold3.06V
- Length4.9mm
- Width3.9mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
Product Comparison
The three parts on the right have similar specifications to MAX814TESA+T.
-
ImagePart NumberManufacturerFactory Lead TimeMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingPublishedJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishAdditional FeatureSubcategoryMax 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 VoltageThreshold VoltageUndervoltage ThresholdOvervoltage ThresholdLengthWidthRoHS StatusLead FreeSurface MountTerminal PitchTime@Peak Reflow Temperature-Max (s)Supply Voltage-Max (Vsup)Height Seated (Max)HTS CodeReach Compliance CodeJESD-30 CodeQualification StatusOperating Temperature (Max)Operating Temperature (Min)Power SuppliesTemperature GradeAnalog IC - Other TypeSupply Current-Max (Isup)View Compare
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MAX814TESA+T6 WeeksSurface MountSurface Mount8-SOIC (0.154, 3.90mm Width)8-40°C~85°C TATape & Reel (TR)2006e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)MANUAL RESET OPTIONPower Management Circuits471mWCMOSDUALGULL WING26013VMAX814Push-Pull, Push-Pull815.5V1.2V85μA85μANONoActive High/Active Low3.03V1140ms Minimum3V3.06V3.03V3V3.06V4.9mm3.9mmROHS3 CompliantLead Free----------------
-
--Through Hole16-DIP (0.300, 7.62mm)-0°C~70°C TATube-e0yesObsolete1 (Unlimited)16-TIN LEAD---CMOSDUAL-24514.5V-Open Drain, Push-Pull161----YES-Active High/Active Low4.4V1140ms Minimum------7.62mmNon-RoHS Compliant-NO2.54mmNOT SPECIFIED5.5V4.572mm----------
-
--------e3yesObsolete1 (Unlimited)16EAR99Matte Tin (Sn)EITHER VCC OR VBATT CAN GO TO 0V, IF THE OTHER IS GREATER THAN 2.0VPower Management Circuits-CMOSDUALGULL WING26014.5V--161----YES----------9.9mm3.9mmRoHS Compliant-YES1.27mmNOT SPECIFIED5.5V1.75mm8542.39.00.01compliantR-PDSO-G16Not Qualified85°C-40°C5VINDUSTRIALPOWER SUPPLY MANAGEMENT CIRCUIT0.1mA
-
--Surface Mount16-SOIC (0.154, 3.90mm Width)-0°C~70°C TATape & Reel (TR)2008e3yesObsolete1 (Unlimited)16EAR99Matte Tin (Sn)EITHER VCC OR VBATT CAN GO TO 0V, IF THE OTHER IS GREATER THAN 2.0VPower Management Circuits-CMOSDUALGULL WING26014.5VMAX800Open Drain, Push-Pull161----YES-Active High/Active Low4.4V1140ms Minimum-----9.9mm3.9mmROHS3 CompliantLead FreeYES-NOT SPECIFIED5.5V----Not Qualified--5V---
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