CAT24C164 - 16-Kb CMOS Serial EEPROM
The CAT24C164 is a 16-Kb CMOS cascadable Serial EEPROM device organized internally as 128 pages of 16 bytes each, for a total of 2048x8 bits.
The device supports both the Standard (100 kHz) as well as Fast (400 kHz) I2C protocol.
Data is written by providing a starting address, then loading 1 to 16