ADM1232A - Analog Devices

ADM1232A Microprocessor Supervisory Circuit

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 microprocessor supply voltage. It can also detect if a microprocessor has locked up o.

Features

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