Datasheet4U Logo Datasheet4U.com

CW24C256 Datasheet 128Kbit and 256Kbit Serial I2C Bus EEPROM

Manufacturer: ChipsWinner

Download the CW24C256 datasheet PDF. This datasheet also includes the CW24C128 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CW24C128-ChipsWinner.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CW24C256
Manufacturer ChipsWinner
File Size 128.55 KB
Description 128Kbit and 256Kbit Serial I2C Bus EEPROM
Download CW24C256 Download (PDF)

General Description

PIN CONFIGURATION The CW24C128/256 is Electrically Erasable PROM.

The device is organized as one block of 16384/32768 x 8-bit memory with 2-wire serial interface.

Low-voltage design permits operation A0 1 A1 2 8 VCC 7 WP down to 1.8V, with standby and active currents of only 1μA and NC 3 6 SCL 1mA respectively.

Overview

CW 24C 93C SOP/TSSOP 8205A CW24C128/CW24C256 128Kbit and 256Kbit Serial I²C Bus.

Key Features

  • Wide Voltage Operation VCC= 1.8V to 5.5V.
  • Low-power technology - 1mA Active Current (Typical) - 1μA Standby Current (Typical).
  • Internally Organized: - CW24C128, 16384x8 (128K bits) - CW24C256, 32768x8 (256K bits).
  • Two-wire Serial Interface, Fully I²C Bus Compatible.
  • 400kHz (1.8V, 2.7V, 5V) Compatibility.
  • Schmitt Trigger Inputs for Noise Suppression.
  • Write Protect Pin for Hardware Data Protection.
  • Self-timed Write Cycle (5 ms max).
  • Byte and Multi-byte.

More Datasheets from ChipsWinner

Part Number Description
CW24C02 (CW24C02 - CW24C16) I2C Bus EEPROM
CW24C04 (CW24C02 - CW24C16) I2C Bus EEPROM
CW24C08 (CW24C02 - CW24C16) I2C Bus EEPROM
CW24C128 128Kbit and 256Kbit Serial I2C Bus EEPROM
CW24C16 (CW24C02 - CW24C16) I2C Bus EEPROM