Normally yes! I2C Eeprom are all addressed 0x50 ( 7 bit ) the eight bit is read write... S0 0xA0 = Read and 0xA1 = write..I have just started using eeprom and I need to write and read using i2c. I studied that address of slave to be sent , but I don't understand how to get the address of eeprom? Is it a standard? Will it be same for all eeprom memory irrespective of size?