GENERAL DESCRIPTION

The TC1232 is a fully-integrated processor supervisor. It provides three important functions to safeguard processor sanity: precision power on/off reset control, watchdog timer and external reset override.

FEATURES

■ Precision Voltage

Monitor ....................... Adjustable +4.5V or +4.75V

■ Reset Pulse Width ............................. 250msec Min

■ No External Components

■ Adjustable Watchdog

Timer ........................ 150msec, 600msec or 1.2sec

■ Debounced Manual Reset Input for External Override

APPLICATIONS

■ Computers

■ Controllers

■ Intelligent Instruments

■ Automotive Systems

■ Critical µP Power Monitoring