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UM803RS AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UM803RS product

UM803RS

Supervisors

SupervisorReset IC2.63V

The UM803RS is a 3-pin microprocessor supervisor with a 2.63V threshold and active-low open-drain output, ideal for low-power monitoring.

Best for

  • Portable battery-powered equipment
  • Microprocessor power monitoring

Avoid if

  • High-current reset signal requirements

Check before use

  • Pull-up resistor sizing

Key specifications

Threshold Voltage
2.63V
Reset Output
Active Low (Open-Drain)
Supply Current
2µA

Compliance & Environment

RoHS
RoHS Compliant
REACH
REACH Unaffected
MSL
nan
ECCN
EAR99
HTSUS
8542.39.0001

Application

Portable EquipmentIndustrial Controllers

Datasheet

fcf8869385c448d24e577f930ff06697.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UM803RS: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a microprocessor supervisory circuit that monitors power supplies and provides a reset signal when the voltage drops below 2.63V.