GENERAL DESCRIPTION

The ADM1232 is pin-compatible with the MAX1232, DS1232LP, and DS1232. The Analog Devices, Inc., ADM1232 is a microprocessor monitoring circuit that can monitor the following:

• Microprocessor supply voltage

• Whether a microprocessor has locked up

• External interrupts

FEATURES

Pin-compatible with MAX1232 and Dallas DS1232

Adjustable precision voltage monitor with 4.5 V and 4.75 V options

Adjustable strobe monitor with 150 ms, 600 ms, or 1.2 sec options

No external components

Specified from −40°C to +85°C