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STWD100NWWY3F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

STWD100NWWY3F product

STWD100NWWY3F

Supervisors

WatchdogSupervisorSTMicroelectronics

The STWD100NWWY3F is a low-power watchdog timer circuit designed to monitor MCU operation and trigger a reset if the system hangs.

Best for

  • System monitoring
  • MCU reset management

Avoid if

  • High-speed logic requiring sub-millisecond watchdog response

Check before use

  • Pull-up resistor value for open drain output

Key specifications

Supply Voltage
2.7 V - 5.5 V
Current
13 µA
Package
SOT23-5

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialAutomotive

Datasheet

STWD100NWWY3F-STMicroelectronics-datasheet-77992484.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for STWD100NWWY3F: 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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KiCad Library
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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 a self-contained watchdog timer circuit from STMicroelectronics used to detect and recover from system failures like code loops or non-responding peripherals.