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The Atmel 128 Kbit two-wire serial EEPROM with full memory write-protect, supports up to four devices on a single two-wire bus. The EEPROM is organized as 16,384 x 8 bits. It is optimized for automotive applications where low-power and low-voltage operations are essential. The EEPROM is available in 8-lead, space-saving packaging options, and 2.7V (2.7V to 5.5V) versions.