The Atmel 256K bit two-wire serial EEPROM with full memory write-protect, supports up to eight devices on a single two-wire bus. Memory organized as 32,768 words x 8 bits. Optimized for industrial and commercial applications where low-power and low-voltage operations are essential. The EEPROM is available in space-saving packaging options and operates from 1.7V to 5.5V.