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UM809RS AI Analysis:
Specs, Applications & Alternatives

AI summary

UM809RS product

UM809RS

PMIC - Supervisors

SupervisorReset ICLow Power

The UM809RS is a 3-pin microprocessor supervisor IC with a 2.63V threshold and active-low push-pull output.

Best for

  • Microprocessor reset monitoring
  • Battery-powered systems

Avoid if

  • High-voltage monitoring above 10V

Check before use

  • Ensure the 2.63V threshold is appropriate for your 2.63V or 3.0V logic rail.

Key specifications

Threshold
2.63 V
Output
Active-Low Push-Pull
Timeout
240 ms

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Embedded SystemsPower Management

Datasheet

1d28ea1d3f49aa6024c50ac672bf233b_2304140030_Union-Semiconductor-UM809RS_C510544.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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3D Model
STEP file for mechanical design
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a low-power supervisory circuit designed to monitor power supplies and provide a reset signal to a processor when the voltage drops below 2.63V.