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STWD100YNYWY3F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

STWD100YNYWY3F product

STWD100YNYWY3F

Supervisors

Watchdog TimerAutomotiveSupervisor

The STWD100YNYWY3F is an automotive-grade watchdog timer designed to monitor MCU health and trigger system resets upon failure.

Best for

  • Automotive systems
  • Industrial control
  • Medical equipment

Avoid if

  • Applications requiring very short watchdog timeouts (this version is 1.6 s)

Check before use

  • Ensure the WDI signal toggling logic is correctly implemented in the firmware.

Key specifications

Timeout Period
1.6 s
Supply Voltage
2.7 V - 5.5 V
Operating Temp
-40 °C to 125 °C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

AutomotiveIndustrial

Datasheet

STWD100YNYWY3F-STMicroelectronics-datasheet-77992484.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for STWD100YNYWY3F: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an automotive-qualified, low-power watchdog timer circuit that monitors system activity and triggers a reset if the system fails to clear the timer within the specified period.