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STWD100NYWY3F The STMicroelectronics STWD100NYWY3F is a watchdog supervisor IC designed for monitoring system voltage. It features an active low reset and operates within a wide temperature range.
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STWD100NYWY3F

Available from 9 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STWD100NYWY3F is a watchdog supervisor IC designed for monitoring system voltage. It features an active low reset and operates within a wide temperature range.
✓ Total Stock: 973,686 pcs
$ Price Range: $0.75

STWD100NYWY3F Available from 9 distributors

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STWD100NYWY3F 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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STWD100NYWY3F Description

Short technical summary and product information.

The STMicroelectronics STWD100NYWY3F is a single-channel watchdog supervisor IC housed in a compact SOT-23-5 package. This device is designed to monitor system voltage and provide a reset signal when conditions deviate from normal operation. It features an active low reset output and a minimum reset timeout of 1.12 seconds.

 

The operating temperature range for this supervisor IC is from -40°C to 125°C, making it suitable for a variety of environmental conditions. The output configuration is open drain or open collector, offering flexibility in circuit design. The component is surface-mounted, requiring standard pick-and-place assembly processes.

 

This watchdog supervisor is ideal for applications requiring reliable system monitoring and reset functionality. Its robust operating temperature range and compact package size make it a versatile choice for embedded systems and control applications where stability and fault detection are critical.

STWD100NYWY3F Quick Information

Product Type: Supervisor IC
Canonical Name: STMicroelectronics STWD100NYWY3F Watchdog Circuit
Subcategory: Watchdog Circuit

STWD100NYWY3F Compliance

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

STWD100NYWY3F Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

STWD100NYWY3F Features

  • Single channel watchdog supervisor IC.
  • Active low reset output.
  • 1.12s minimum reset timeout.
  • Wide -40°C to 125°C operating temperature.
  • Surface mount SOT-23-5 package.

STWD100NYWY3F Applications

  • System voltage monitoring.
  • Embedded control applications.
  • Reliable system reset functionality.
  • Fault detection circuits.

STWD100NYWY3F FAQs

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

-40°C to 125°C.

What is the reset timeout?

1.12s minimum.

What type of reset output does it have?

Active low.

What is the output type?

Open drain or open collector.

How many voltages does it monitor?

1.

What package is it available in?

SOT-23-5 (SC-74A, SOT-753).

What is the mounting type?

Surface mount.

STWD100NYWY3F Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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STWD100YNYWY3F
STWD100YNYWY3F
STMicroelectronics
The STMicroelectronics STWD100YNYWY3F is a watchdog circuit supervisor IC. It monitors a single voltage and provides an active low reset with a timeout of 1.12s.
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