ST24C02 Datasheet (ST Microelectronics) - SERIAL 2K (256 x 8) EEPROM

ST24C02, SERIAL 2K (256 x 8) EEPROM

This specification covers a range of 2K bits I2C bus EEPROM products, t he 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.

Table 1.

Signal Names E0-E2 SDA SCL MODE WC VCC

ST24/25C02, ST24C02R ST24/25W02 SERIAL 2K (256 x 8) EEPROM NOT FOR NEW DESIGN 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 COMPATIBLE BYTE and MULTIBYTE WRITE (up to 4 BYTES) PAGE WRITE (up to 8 BYTES) BYTE, RANDOM and SEQUENTIAL READ