2K/4K/8K/16K-Bit Standard 2-Wire Bus Interface Serial EEPROM with Full Array Write Protect

General Description The NM24Wxx devices are 2048/4096/8192/16,384 bits, respectively, of CMOS non-volatile electrically erasable memory. These devices conform to all specifications in the IIC 2-wire protocol and are designed to minimize device pin count, and simplify PC board layout requirements.

SERIAL 2K (256 x 8) EEPROM

DESCRIPTION This specification covers a range of 2K bits I2C bus EEPROM products, the ST24/25C02, the ST24C02R and ST24/25W02. In the text, products are referred to as ST24/25x02, where x is: C for Standard version and W for hardware Write Control version. ● 1 MILLION ERASE/WRITE CYCLES with 40

SERIAL 2K (256 x 8) EEPROM

1 MILLION ERASE/WRITE CYCLES with 40 YEARS DATA RETENTION SINGLE SUPPLY VOLTAGE: – 3V to 5.5V for ST24x02 versions – 2.5V to 5.5V for ST25x02 versions – 1.8V to 5.5V for ST24C02R version only HARDWARE WRITE CONTROL VERSIONS: ST24W02 and ST25W02 TWO WIRE SERIAL INTERFACE, FULLY I2C BUS COM

SERIAL 2K (256 x 8) EEPROM

DESCRIPTION This specification covers a range of 2K bits I2C bus EEPROM products, the ST24/25C02, the ST24C02R and ST24/25W02. In the text, products are referred to as ST24/25x02, where x is: C for Standard version and W for hardware Write Control version.