CAT93C4622 Datasheet - Catalyst Semiconductor

CAT93C4622 - Supervisory Circuits with Microwire Serial CMOS E2PROM/ Precision Reset Controller and Watchdog Timer

The CAT93CXXXX is a single chip solution to three popular functions of EEPROM memory, precision reset controller and watchdog timer. The serial EEPROM memory of the 93CXXXX can be configured either by 16bits or by 8-bits. Each register can be written (or read) by using the DI (or DO pin). The reset .

CAT93C4622 Features

* s Watchdog Timer s Programmable Reset Threshold s Built-in Inadvertent Write Protection s Active High or Low Reset Outputs

* Precision Power Supply Voltage Monitoring

* 5V, 3.3V and 3V options s Hardware and Software Write Protection s Power-Up Inadvertant Write Protection s 1,000,000

CAT93C4622_CatalystSemiconductor.pdf