Maxim Integrated MAX6374KA T
- Part Number:
- MAX6374KA T
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3270202-MAX6374KA T
- Description:
- IC TIMER WATCHDOG SOT23-8
- Datasheet:
- MAX6374KA T
Description
The MAX6369-MAX6374 are pin-selectable watchdog timers that monitor microprocessor (µP) activity and signal when a system is malfunctioning. During normal operation, the µP toggles the watchdog input (WDI) before the selected watchdog timeout period elapses, indicating that the system is executing code properly. If the µP fails to provide a valid watchdog input transition before the timeout period expires, the supervisor asserts a watchdog (WDO) output to signal that the system is not executing the desired instructions within the expected time frame. The watchdog output pulse can be used to reset the µP or interrupt the system to warn of processing errors.
Features
Pin-selectable watchdog timeout periods
Pin-selectable watchdog startup delay periods
Ability to change watchdog timing characteristics without power cycling
Open-drain or push-pull pulsed active-low watchdog output
Watchdog timer disable feature
2.5V to 5.5V operating voltage
8µA low supply current
No external components required
Miniature 8-pin SOT23 package
Applications
Embedded control systems
Industrial controllers
Critical µP and microcontroller (µC) monitoring
Automotive
Telecommunications
Networking
The MAX6369-MAX6374 are pin-selectable watchdog timers that monitor microprocessor (µP) activity and signal when a system is malfunctioning. During normal operation, the µP toggles the watchdog input (WDI) before the selected watchdog timeout period elapses, indicating that the system is executing code properly. If the µP fails to provide a valid watchdog input transition before the timeout period expires, the supervisor asserts a watchdog (WDO) output to signal that the system is not executing the desired instructions within the expected time frame. The watchdog output pulse can be used to reset the µP or interrupt the system to warn of processing errors.
Features
Pin-selectable watchdog timeout periods
Pin-selectable watchdog startup delay periods
Ability to change watchdog timing characteristics without power cycling
Open-drain or push-pull pulsed active-low watchdog output
Watchdog timer disable feature
2.5V to 5.5V operating voltage
8µA low supply current
No external components required
Miniature 8-pin SOT23 package
Applications
Embedded control systems
Industrial controllers
Critical µP and microcontroller (µC) monitoring
Automotive
Telecommunications
Networking
Maxim Integrated MAX6374KA T technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX6374KA T.
- Factory Lead Time6 Weeks
- Mounting TypeSurface Mount
- Package / CaseSOT-23-8
- Surface MountYES
- Number of Pins8
- Operating Temperature-40°C~125°C TA
- PackagingTape & Reel (TR)
- Published2011
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategoryAnalog Waveform Generation Functions
- TechnologyBICMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3V
- Terminal Pitch0.65mm
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberMAX6374
- OutputPush-Pull, Totem Pole
- Pin Count8
- Qualification StatusNot Qualified
- Supply Voltage-Max (Vsup)5.5V
- Power Supplies3/5V
- Supply Voltage-Min (Vsup)2.5V
- Number of Channels1
- Adjustable ThresholdNO
- ResetActive Low
- Number of Voltages Monitored1
- Reset TimeoutAdjustable/Selectable
- Length2.9mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
The three parts on the right have similar specifications to MAX6374KA T.
-
ImagePart NumberManufacturerFactory Lead TimeMounting TypePackage / CaseSurface MountNumber of PinsOperating TemperaturePackagingPublishedJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishSubcategoryTechnologyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchReflow Temperature-Max (s)Base Part NumberOutputPin CountQualification StatusSupply Voltage-Max (Vsup)Power SuppliesSupply Voltage-Min (Vsup)Number of ChannelsAdjustable ThresholdResetNumber of Voltages MonitoredReset TimeoutLengthRoHS StatusLead FreeMax Operating TemperatureMin Operating TemperatureHTS CodeJESD-30 CodeTemperature GradeAnalog IC - Other TypeSupply Current-Max (Isup)Height Seated (Max)WidthRadiation HardeningContact PlatingMountAdditional FeatureLifecycle StatusMax Power DissipationPolarityMax Supply VoltageMin Supply VoltageWatchdog TimerVoltage - ThresholdMin Reset Threshold VoltageMax Reset Threshold VoltageView Compare
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MAX6374KA T6 WeeksSurface MountSOT-23-8YES8-40°C~125°C TATape & Reel (TR)2011e4yesActive1 (Unlimited)8EAR99Nickel/Palladium/Gold (Ni/Pd/Au)Analog Waveform Generation FunctionsBICMOSDUALGULL WING26013V0.65mmNOT SPECIFIEDMAX6374Push-Pull, Totem Pole8Not Qualified5.5V3/5V2.5V1NOActive Low1Adjustable/Selectable2.9mmROHS3 CompliantLead Free-----------------------
-
14 Weeks--YES---2016e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)Power Management CircuitsBICMOSDUAL-260114V0.65mm---8-72V14V5.5V1YES---3mmRoHS Compliant-125°C-40°C8542.39.00.01S-PDSO-N8AUTOMOTIVEPOWER SUPPLY SUPPORT CIRCUIT0.15mA0.8mm3mmNo------------
-
6 Weeks------2016e3-Active1 (Unlimited)8EAR99--BICMOSDUAL--114V0.65mm-----72V-5.5V1YES---3mmRoHS Compliant-125°C-40°C8542.39.00.01S-PDSO-N8AUTOMOTIVEPOWER SUPPLY SUPPORT CIRCUIT-0.8mm3mmNoTinSurface MountOVSET THRESHOLD VOLTAGE ARE 0.505 AND 0.13V---------
-
6 WeeksSurface Mount8-WDFN Exposed Pad-8-40°C~125°C TA-2015e3yesActive1 (Unlimited)8EAR99Matte Tin (Sn)Power Management CircuitsBICMOSDUAL-260114V0.65mm--Open Drain or Open Collector8----1YESActive Low1-3mmRoHS Compliant---------3mm--Surface MountRESET THRESHOLD VOLTAGE IS 3.3VPRODUCTION (Last Updated: 1 month ago)1.455WPositive72V5.5VNo2.892V1.181V1.248V
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