Datasheet4U Logo Datasheet4U.com

CAT24C321 - Precision Reset Controller and Watchdog Timer

Datasheet Summary

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) feature a I2C Serial CMOS EEPROM.

Catalyst's advanced CMOS technology substantially reduces device power requirements.

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.

📥 Download Datasheet

Datasheet preview – CAT24C321

Datasheet Details

Part number CAT24C321
Manufacturer Catalyst Semiconductor
File Size 84.84 KB
Description Precision Reset Controller and Watchdog Timer
Datasheet download datasheet CAT24C321 Datasheet
Additional preview pages of the CAT24C321 datasheet.

📁 Similar Datasheet

  • CAT24C32 - 32kb I2C CMOS Serial EEPROM (ON Semiconductor)
  • CAT24C32BAC4 - 32kb I2C CMOS Serial EEPROM (ON Semiconductor)
  • CAT24C32BC4 - 32kb I2C CMOS Serial EEPROM (ON Semiconductor)
  • CAT24C01 - CMOS Serial EEPROM (ON Semiconductor)
  • CAT24C02 - CMOS Serial EEPROM (ON Semiconductor)
  • CAT24C03 - 2-Kb and 4-Kb I2C Serial EEPROM (ON Semiconductor)
  • CAT24C04 - CMOS Serial EEPROM (ON Semiconductor)
  • CAT24C05 - 2-Kb and 4-Kb I2C Serial EEPROM (ON Semiconductor)
  • CAT24C08 - CMOS Serial EEPROM (ON Semiconductor)
  • CAT24C128 - 128kb I2C CMOS Serial EEPROM (ON Semiconductor)
Other Datasheets by Catalyst Semiconductor

Full PDF Text Transcription

Click to expand full text
Advanced CAT24C321/322(32K), CAT24C641/642(64K) Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer 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 Temperature Ranges DESCRIPTION The CAT24CXXX is a single chip solution to three popular functions of EEPROM memory, precision reset controller and watchdog timer.
Published: |