name: x24645 function: 8k*8 bit Advanced 2-Wire Serial EEPROM with BlockLock Protection package: DIP, SOIC,8 manufacturer: Xicor +--()--+ nc | 1 8| Vcc s1 | 2 7| wp *s2 | 3 6| scl Vss | 4 5| sda +------+ This pinout came from the Chipdir: http://www.chipdir.org/ name: x24645 function: 8k*8 bit Advanced 2-Wire Serial EEPROM with BlockLock Protection package: 14-lead SOIC,14 manufacturer: Xicor +--()--+ nc | 1 14| nc nc | 2 13| nc nc | 3 12| Vcc s1 | 4 11| wp *s2 | 5 10| scl Vss | 6 9| sda nc | 7 8| nc +------+ This pinout came from the Chipdir: http://www.chipdir.org/