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CAT24C643 I2C Serial CMOS E2PROM

CAT24C643 Description

Advanced CAT24C323(32K), CAT24C643 (64K) Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer .
The CAT24C323/643 is a single chip solution to three popular functions of EEPROM memory, precision reset controller and watchdog timer.

CAT24C643 Features

* s Watchdog Timer Input (WDI) s Programmable Reset Threshold s s s s s s Active High or Low Reset Outputs 400 KHz I2C Bus Compatible 2.7 to 6 Volt Operation Low Power CMOS Technology 32 - Byte Page Write Buffer Built-in inadvertent write protection
* VCC Lock Out s s s s
* Precisio

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I2C Serial CMOS E2PROM Catalyst Semiconductor
Catalyst Semiconductor CAT24C643-like datasheet