ADM1232A

RECOMMENDED FOR NEW DESIGNS

Microprocessor Supervisory Circuit

Data Sheet (Rev. A) Product Selection Table

Part Models: 2
1ku List Price: Starting From $1.02

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Overview

Precision 5 V voltage monitor with 5% or 10% tolerance options
Adjustable STROBE monitor with 150 ms, 600 ms, or 1.2 sec options
Fast (20 ns) STROBE pulse width

No external components required
Packaged in 8-Lead SOIC
Specified from −40°C to +85°C

The ADM1232A is pin-compatible to the MAX1232, DS1232LP, and DS1232. The ADM1232A can detect strobe pulse widths as narrow as 20 ns, making it compatible with high speed microprocessors. The Analog Devices, Inc., ADM1232A is a microprocessor monitoring circuit that monitors micro-processor supply voltage. It can also detect if a microprocessor has locked up or an external interrupt has been issued. The ADM1232A is available in an 8-lead narrow body SOIC and is specified over the −40°C to +85°C temperature range.

APPLICATIONS

Microprocessor systems
Portable equipment
Computers
Controllers
Intelligent instruments
Automotive systems
Protection against damage caused by microprocessor failure

Part Models: 2
1ku List Price: Starting From $1.02

Documentation

Data Sheet 1

ADM1232A: Microprocessor Supervisory Circuit Data Sheet (Rev.A) 11/16/2009

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADM1232AARNZ	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADM1232AARNZ-REEL	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

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