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STWD100NPWY3F The STMicroelectronics STWD100NPWY3F is a 1-channel watchdog supervisor IC. It features an active low reset and operates within a temperature range of -40°C to 125°C.
Mfr Part #:

STWD100NPWY3F

Available from 6 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STWD100NPWY3F is a 1-channel watchdog supervisor IC. It features an active low reset and operates within a temperature range of -40°C to 125°C.
✓ Total Stock: 55,310 pcs
$ Price Range: $0.75

STWD100NPWY3F Available from 6 distributors

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✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STWD100NPWY3F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Type
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STWD100NPWY3F Description

Short technical summary and product information.

The STMicroelectronics STWD100NPWY3F is a single-channel watchdog supervisor integrated circuit designed for monitoring system functions. It provides an active low reset signal and has a reset timeout of 2.3ms minimum.

 

This supervisor IC operates across a wide temperature range, from -40°C to 125°C (TA), making it suitable for various environmental conditions. The output configuration is open drain or open collector.

 

Packaged in a compact SOT-23-5 (SC-74A, SOT-753) surface-mount case, the STWD100NPWY3F is designed for efficient integration into electronic circuits. It is part of the Automotive, AEC-Q100 series.

 

Key electrical characteristics include monitoring a single voltage threshold. The device is RoHS3 compliant, has an MSL rating of 1, and is REACH unaffected.

STWD100NPWY3F Quick Information

Product Type: Supervisor IC
Series: Automotive, AEC-Q100
Canonical Name: STWD100NPWY3F Watchdog Supervisor IC
Subcategory: Watchdog Circuits

STWD100NPWY3F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

STWD100NPWY3F Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

STWD100NPWY3F Features

  • Single channel watchdog supervisor IC.
  • Active low reset with 2.3ms timeout.
  • Operates from -40°C to 125°C.
  • Open drain or open collector output.
  • SOT-23-5 surface mount package.

STWD100NPWY3F Applications

  • Microcontroller system supervision.
  • Watchdog timeout monitoring.
  • Industrial control applications.
  • Automotive electronics monitoring.
  • Embedded system reset generation.

STWD100NPWY3F FAQs

6 frequently asked questions generated from this part’s specifications.
What package is the STWD100NPWY3F available in?

The STWD100NPWY3F is available in surface-mount SC-74A (SOT-753) package.

What is the operating temperature range of the STWD100NPWY3F?

The operating temperature range is -40°C to 125°C.

What is the reset timeout of the STWD100NPWY3F?

The minimum reset timeout is 2.3 ms.

What type of reset output does the STWD100NPWY3F have?

The reset output is active low.

What is the output type of the STWD100NPWY3F?

The output is open drain or open collector.

How many voltages does the STWD100NPWY3F monitor?

It monitors 1 voltage.

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