Seeit 256 B Smart Card

ZCM02M, Smartcard EEPROM (STMicroelectronics, ST14C02C), 256 Bytes

Serial I²C bus EEPROM Smartcard, equivalent to 24C02 Serial EEPROM
Manufacturer: STMicroelectronics with part number reference: ST14C02C
Memory size: 2Kbits (256 Bytes of 8-bits)
Blank smartcard without any software to create a prototype
I²C standard 2-wires serial interface programming only
Read / Write mode: See datasheet of ST-Microelectronics ST14C02C for details
Power Supply: 3.0V to 5.5V
Erase / Write cycles: 1,000,000 times minimum
Data retention: 10 years minimum
Temperature: 0°C to +70°C
Dimensions: 85 x 53 x 1 mm
Weight: 10g