The 24AA02 is a 1K bit Electrically Erasable PROM memory organized as a single block of 256 x 8-bit memory with an I2C ... The 24AA02 is a 1K bit Electrically Erasable PROM memory organized as a single block of 256 x 8-bit memory with an I2C compatible 2-wire serial interface bus. The 24AA02 features hardware write protect, Schmitt trigger inp 2K I2C Serial EEPROM