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STWD100YNPWY3F The STMicroelectronics STWD100YNPWY3F is a watchdog circuit supervisor IC. It features an operating temperature range of -40°C to 125°C and comes in a SOT-23-5 package.
Mfr Part #:

STWD100YNPWY3F

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STWD100YNPWY3F is a watchdog circuit supervisor IC. It features an operating temperature range of -40°C to 125°C and comes in a SOT-23-5 package.
✓ Total Stock: 8,000 pcs
$ Price Range: $0.75

STWD100YNPWY3F Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Fe Components ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
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.

STWD100YNPWY3F 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
SVHC Present
Supplier Device Package
Type
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STWD100YNPWY3F Description

Short technical summary and product information.

The STMicroelectronics STWD100YNPWY3F is a single-channel watchdog circuit supervisor designed for reliable system monitoring. It operates within a temperature range of -40°C to 125°C, making it suitable for various environmental conditions.

 

This supervisor IC features an active-low reset signal and an open-drain or open-collector output. The reset timeout is a minimum of 2.3ms. It monitors a single voltage and is available in a SOT-23-5 package, also referred to as SC-74A or SOT-753.

 

The STWD100YNPWY3F is RoHS3 compliant. Its surface mount capability allows for efficient integration into printed circuit boards. This component is ideal for applications requiring robust monitoring and reset functionality to ensure system stability.

STWD100YNPWY3F Quick Information

Product Type: Supervisor IC
Series: STWD100
Canonical Name: STMicroelectronics STWD100YNPWY3F Watchdog Circuit
Subcategory: Supervisors

STWD100YNPWY3F Compliance

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

STWD100YNPWY3F Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

STWD100YNPWY3F Features

  • Single-channel watchdog circuit supervisor.
  • Wide operating temperature range: -40°C to 125°C.
  • Active low reset with 2.3ms minimum timeout.
  • Open drain or open collector output.
  • SOT-23-5 surface mount package.

STWD100YNPWY3F Applications

  • Ensures system stability through watchdog monitoring.
  • Suitable for harsh environmental conditions.
  • Facilitates reliable system reset functions.
  • Integrates easily into compact designs.

STWD100YNPWY3F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the STWD100YNPWY3F?

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

What type of component is the STWD100YNPWY3F?

The STWD100YNPWY3F is a watchdog circuit.

What is the reset timeout for this watchdog circuit?

The reset timeout is a minimum of 2.3ms.

What is the reset signal polarity?

The reset signal is active low.

What type of output does the STWD100YNPWY3F have?

The output is open drain or open collector.

How many voltages does this supervisor monitor?

It monitors one voltage.

What package is the STWD100YNPWY3F in?

It is available in a SOT-23-5 package, also known as SC-74A or SOT-753.

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