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  • CAT24C256YI-GT3

Request Information For CAT24C256YI-GT3

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CAT24C256YI-GT3 Overview

The CAT24C256 is a EEPROM Serial 256-Kb I2C, internally organized as 512 pages of 64 bytes each, for a total of 32,768 bytes of 8 bits each.

It features a 64-byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz)I2C protocol.

Write operations can be inhibited by taking the WP pin High (this protects the entire memory).

External address pins make it possible to address up to eight CAT24C256 devices on the same bus.

On-Chip ECC (Error Correction Code) makes the device suitable for high reliability applications.
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  • Supports Standard, Fast and Fast-Plus I
  • 2
  • C Protocol
  • 1.8 V to 5.5 V Supply Voltage Range
  • 64-Byte Page Write Buffer
  • Hardware Write Protection for Entire Memory
  • Schmitt Triggers and Noise Suppression Filters on I
  • 2
  • C Bus Inputs (SCL and SDA)
  • Low Power CMOS Technology
  • 1,000,000 program/erase cycles
  • 100 Year Data Retention
  • Industrial temperature range
  • 8-lead SOIC and TSSOP and 8-pad UDFN packages
  • This Device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant


  • Alarm Systems
  • Audio Players
  • Automotive Systems
  • Cable Modems
  • CDRW
  • Cellular Phones
  • Cordless Phones
  • CRT/LCD Monitors
  • Digital Still Cameras
  • DRAM Modules
  • DVD Players
  • Graphic Cards
  • Hard Disk Drives
  • Health Meters
  • Industrial Controls
  • Internet Phone Handsets
  • Memory Modules
  • Notebook PC
  • Personal Computers
  • Printers
  • Set Top Box
  • Smart Phones
  • TV
  • Telecommunications
  • Two Way Radios
  • Video Games
  • Video Tape Recorder
  • Vending Machines
  • Wireless LANs

Other distributor's price

Distributor Part # Mfg. Description Price
arrow CAT24C256YI-GT3 onsemi EEPROM Serial-I2C 256K-bit 32K x 8 2.5V/3.3V/5V 8-Pin TSSOP T/R



avnet CAT24C256YI-GT3 onsemi 256KB I2C SER EEPROM - Tape and Reel (Alt: CAT24C256YIGT3JN)






rs CAT24C256YI-GT3 onsemi EEPROM Serial-I2C 256K 32Kx8 2.5V TSSOP8, PK




future CAT24C256YI-GT3 onsemi CAT24C256 Series 256 kbit (32 K x 8) 1.8 V I2C CMOS Serial EEPROM - TSSOP-8



mouser CAT24C256YI-GT3 onsemi EEPROM 256KB I2C SER EEPROM


newark CAT24C256YI-GT3 onsemi 256Kb I2C Ser Eeprom/Reel |Onsemi CAT24C256YIGT3JN


digikey CAT24C256YI-GT3 onsemi IC EEPROM 256KBIT I2C 8TSSOP