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CAT24C643 Datasheet I2C Serial CMOS E2PROM

Manufacturer: Catalyst Semiconductor

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Datasheet Details

Part number CAT24C643
Manufacturer Catalyst Semiconductor
File Size 84.85 KB
Description I2C Serial CMOS E2PROM
Datasheet download datasheet CAT24C643 Datasheet

General Description

The CAT24C323/643 is a single chip solution to three popular functions of EEPROM memory, precision reset controller and watchdog timer.

The 24C323(32K) and 24C643 (64K)

Overview

Advanced CAT24C323(32K), CAT24C643 (64K) Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog.

Key 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.
  • Precision Power Supply Voltage Monitoring.
  • 5V, 3.3V and 3V options 1,000,000 Program/Erase Cycles 100 Year Data Retention 8-Pin DIP or 8-Pin SOIC Commercial, Industrial and Automotive Temperature Ran.

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