STM809MWX6F The STM809MWX6F is a 4.38V voltage supervisor IC from STMicroelectronics. It features a 280ms reset delay time and comes in a SOT-23-3 package.
Mfr Part #:

STM809MWX6F

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM809MWX6F is a 4.38V voltage supervisor IC from STMicroelectronics. It features a 280ms reset delay time and comes in a SOT-23-3 package.
Total Stock: 81,016 pcs
$ Price Range: $0.75

STM809MWX6F Available from 3 distributors

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34,508 pcs
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34,508 pcs
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STM809MWX6F 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
Voltage

STM809MWX6F Description

Short technical summary and product information.

The STM809MWX6F is a voltage supervisor IC designed to monitor supply voltages in microprocessor and digital systems. It provides a reset output when the monitored voltage falls below the threshold of 4.38V.

 

The device features a built-in reset delay time of 280ms, ensuring stable system startup. It is available in a small SOT-23-3 package, suitable for space-constrained applications.

 

Voltage supervisors are essential in preventing system malfunction during power-up, power-down, and brownout conditions. The STM809MWX6F is commonly used in microcontrollers, DSPs, and other digital logic circuits requiring a reliable reset signal.

STM809MWX6F Quick Information

Product Type: Supervisor IC
Canonical Name: STM809MWX6F: 4.38V Voltage Supervisor with 280ms Reset Delay, SOT-23-3
Subcategory: Voltage Supervisor

STM809MWX6F Compliance

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

STM809MWX6F Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

STM809MWX6F Features

  • Voltage supervisory with 4.38V threshold.
  • Active low push-pull output type.
  • Reset delay time is 280ms.
  • Operating temperature range -40°C to +85°C.
  • Comes in SOT-23-3 surface mount package.

STM809MWX6F Applications

  • Used in microprocessor power monitoring.
  • Ensures reliable system startup sequence.
  • Suitable for embedded control systems.
  • Ideal for battery-powered applications.

STM809MWX6F FAQs

2 frequently asked questions generated from this part’s specifications.
What is the threshold voltage of the STM809MWX6F?

4.38V.

What is the reset delay time?

280 ms.

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