CAT1162 Datasheet (Catalyst Semiconductor) - Precision Reset Controller and Watchdog Timer

CAT1162, Precision Reset Controller and Watchdog Timer

The CAT1161/2 is a complete memory and supervisory solution for microcontroller-based systems.

A serial EEPROM memory (16K) with hardware memory write protection, a system power supervisor with brown out protection and a watchdog timer are integrated together in low power CMOS technology.

Memory int

CAT1162 Features

* s Watchdog monitors SDA signal (CAT1161) s 400kHz I C bus compatible s 2.7V to 6.0V operation s Low power CMOS technology s 16-Byte page write buffer s Built-in inadvertent write protection 2 s Active high or low reset

* Precision power supply voltage monitor

* 5V, 3.3V and 3V syst