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
ADM1232A Applications
Microprocessor systems
Portable equipment
Computers
Controllers
Intelligent instruments
Automotive systems
Protection against damage caused by microprocessor failure
ADM1232A 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 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.