CAT24C321 Datasheet Precision Reset Controller and Watchdog Timer

Manufacturer: Catalyst Semiconductor

Overview: Advanced CAT24C321/322(32K), CAT24C641/642(64K) Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog.

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CAT24C321 precision reset controller and watchdog timer by Catalyst Semiconductor - Datasheet Preview

Datasheet Details

Part number	CAT24C321
Manufacturer	Catalyst Semiconductor
File Size	84.84 KB
Description	Precision Reset Controller and Watchdog Timer
Download	CAT24C321 Download (PDF)

General Description

The CAT24CXXX is a single chip solution to three popular functions of EEPROM memory, precision reset controller and watchdog timer.

The 24C321/322(32K) and 24C641/642(64K)

Key Features

s Watchdog Timer on SDA for 24C321/641 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 Tempe.

More Datasheets from Catalyst Semiconductor

Part Number	Description
CAT24C32	32-Kb I2C CMOS Serial EEPROM
CAT24C322	Precision Reset Controller and Watchdog Timer
CAT24C323	Precision Reset Controller and Watchdog Timer
CAT24C00	128-Bit Serial EEPROM
CAT24C01	Serial EPROM
CAT24C01B	1K-Bit Serial EEPROM
CAT24C01BPA-1.8TE13	1K-Bit Serial EEPROM
CAT24C02	Serial EPROM
CAT24C021	Serial CMOS E2PROM / Precision Reset Controller and Watchdog Timer
CAT24C022	Serial CMOS E2PROM / Precision Reset Controller and Watchdog Timer