CAT24C256WI-GT3 Memory by ON Semiconductor

EEPROM Serial 256-Kb I2C

Status: Active
Series: CAT24C256
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

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.

Where to Buy

Prices starting from US$0.24

Distributor Stock
Logo for RS
RS
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Future Electronics
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Micros
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element14
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Avnet America
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Features

Supports Standard, Fast and Fast-Plus I2C 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 I2C 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
Applications
Alarm Systems
Automotive Systems
CDRW
Cordless Phones
Digital Still Cameras
DVD Players
Hard Disk Drives
Industrial Controls
Memory Modules
Personal Computers
Set Top Box
TV
Two Way Radios
Video Tape Recorder
Wireless LANs
End Products
Audio Players
Cable Modems
Cellular Phones
CRT/LCD Monitors
DRAM Modules
Graphic Cards
Health Meters
Internet Phone Handsets
Notebook PC
Printers
Smart Phones
Telecommunications
Video Games
Vending Machines

Specifications

Description CAT24C256
Compliance Pb-free Halide free
Type Serial
Density 256 kb
Organization 32k x 8
Data Transmission Standard I2C
fcycle Max (kHz) 400
tACC Max ns 900
VCC Min (V) 1.8
VCC Max (V) 5.5
Istandby Max (µA) 1
Iact Max (mA) 1
T Min (°C) -40
T Max (°C) 85
Package Type SOIC-8

Alternative Descriptions

CAT24C256 Series 256 kbit (32 K x 8) 1.8 V I2C CMOS Serial EEPROM - SOIC-8 | Future Electronics
Serial EEPROM, 2-Wire/I2C, 256Kbit (32k x 8bit), 1.8÷5.5V, -40÷85°C | Micros
CAT24C256WI-GT3, 256KB I2C SER EEPROM | RS
EEPROM Serial-I2C 256K-bit 32K x 8 2.5V/3.3V/5V 8-Pin SOIC N T/R | Avnet Asia
IC, EEPROM, 256KBIT SERIAL 400KHZ SOIC-8 | element14
onsemi EEPROM I²C 256KB 400kHz 900ns SOIC | Distrelec
Serial Eeprom, 256Kbit, 400Khz, Soic-8 | Newark Electronics
CAT24C256WI-GT3 Serial EEPROM Memory, 256kbit, 50ns, 1.8 to 5.5 V 8-Pin SOIC | ON Semiconductor CAT24C256WI-GT3 | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a CAT24C256WI-GT3?

Additional datasheets, footprints and schematics for CAT24C256WI-GT3 are listed on our Part Details page. You can also find images and similar parts to CAT24C256WI-GT3 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for CAT24C256WI-GT3 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view CAT24C256WI-GT3 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does CAT24C256WI-GT3 fall under?

The CAT24C256WI-GT3 is listed under Timing, Logic & Memory > Memory > EEPROM Memory.

Can I view similar or alternative parts?

You can view similar parts to CAT24C256WI-GT3 when available in the EEPROM Memory range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the CAT24C256WI-GT3 you can contact the distributor directly for product support, shipping queries etc.

Is the CAT24C256WI-GT3 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for CAT24C256WI-GT3 have stock available?

Authorised distributors including Future Electronics, Micros, RS, Avnet Asia and element14 have stock available or on a lead time for CAT24C256WI-GT3.

How do I check stock and lead times for all distributors?

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