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UM821, UM807 - uP Reset Circuits

UM821 Description

UM807/821/822 μP Reset Circuits with Long Manual Reset Setup Period UM807/821/822 SOT143 General .
The UM807/821/822 are low-power microprocessor (μP) supervisory circuits used to monitor power supplies in μP and digital systems.

UM821 Features

* z Set-Top Boxes z Consumer Electronics z DVD Players z Cable/DSL Modems z MP3 Players z Industrial Equipments z Automotive z Medical Devices z No External Components z VCC Transient Immunity z Correct Logic Output Guaranteed to VCC=1.0V z Precision VCC Monitoring of 3.0V, 3.3V and 5.0V Supplies z

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: UM821, UM807. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
UM821, UM807
Manufacturer
UniON Semiconductor ↗
File Size
322.08 KB
Datasheet
UM807-UnionSemiconductor.pdf
Description
uP Reset Circuits
Note
This datasheet PDF includes multiple part numbers: UM821, UM807.
Please refer to the document for exact specifications by model.

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Union Semiconductor UM821-like datasheet