Standard EEPROM ICs SLx 24C164 16 Kbit (2048 × 8 .
SLX24C164 - 16 Kbit 2048 x 8 bit Serial CMOS EEPROMs/ I2C Synchronous 2-Wire Bus
SLX24C164P - 16 Kbit 2048 x 8 bit Serial CMOS EEPROMs/ I2C Synchronous 2-Wire Bus/ Page Protection Mode