CAT1232LP Datasheet | onsemi

CAT1232LP, CAT1832 5 V and 3.3 V Supply Monitor, Watchdog Timer, Manual Reset, with Active High & Low Resets Features - Selectable reset voltage tolerance - CAT1232LP for 5 V supply - CAT1832 for 3.3 V supply - Selectable watchdog period: 150 ms, 600 ms or 1.2 s - Two reset outputs - Active high, push-pull reset output - Active low, open-drain reset output (CAT1232LP) - Active low, push-pull reset output (CAT1832) - Debounced manual push-button reset - pact SOIC and MSOP packages For Ordering Information details, see page 11. APPLICATIONS - Microprocessor Systems - Portable Equipment - Controllers - Single Board puters - Instrumentations - Telemunications FUNCTIONAL DIAGRAM VCC TOL PBRST TD ST VCC 40kΩ Tolerance Selection Reference + - Push Button Debounce Watchdog Timebase Selection Watchdog Transition Detector DESCRIPTION...