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STWD100PYW83F The STMicroelectronics STWD100PYW83F is a watchdog circuit supervisor IC. It features a surface mount package and operates within a temperature range of -40°C to 125°C.
Mfr Part #:

STWD100PYW83F

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STWD100PYW83F is a watchdog circuit supervisor IC. It features a surface mount package and operates within a temperature range of -40°C to 125°C.
✓ Total Stock: 85,077 pcs
$ Price Range: $0.75

STWD100PYW83F Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
69,000 pcs
On Request
69000 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
15,000 pcs
On Request
15000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Xingangxin ✓
Non-Authorised Inventory information
1,077 pcs
On Request
1077 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.

STWD100PYW83F 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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STWD100PYW83F Description

Short technical summary and product information.

The STMicroelectronics STWD100PYW83F is a single-channel watchdog circuit supervisor IC designed for reliable system monitoring. It comes in a SOT-323-5 package and supports surface mount installation.

 

Key electrical specifications include an active low reset signal and a push-pull, totem pole output. The device monitors one voltage and has a reset timeout of 1.12 seconds minimum. It operates within a wide temperature range of -40°C to 125°C.

 

This supervisor IC is suitable for applications requiring robust power-on reset and system supervision functions. Its compact SOT-323-5 package makes it ideal for space-constrained designs.

STWD100PYW83F Quick Information

Product Type: Supervisor IC
Canonical Name: STWD100PYW83F Watchdog Circuit
Subcategory: Watchdog Circuit

STWD100PYW83F Compliance

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

STWD100PYW83F Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

STWD100PYW83F Features

  • Single-channel watchdog circuit supervisor.
  • Surface mount SOT-323-5 package.
  • Wide -40°C to 125°C operating temperature.
  • Active low reset with 1.12s minimum timeout.
  • Monitors one voltage supply.

STWD100PYW83F Applications

  • System power-on reset.
  • Microcontroller supervision.
  • Embedded system monitoring.
  • Automotive control modules.
  • Industrial automation systems.

STWD100PYW83F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the STWD100PYW83F?

-40°C to 125°C

What package is the STWD100PYW83F available in?

SOT-323-5

What is the reset timeout of the STWD100PYW83F?

1.12 seconds minimum

What is the reset polarity of the STWD100PYW83F?

Active low

What is the output type of the STWD100PYW83F?

Push-pull, totem pole

How many voltages does the STWD100PYW83F monitor?

1 voltage

What is the mounting type of the STWD100PYW83F?

Surface mount

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