name: x24001 function: 16*8 Identi PROM package: DIP,SOIC,8 manufacturer: Xicor +--()--+ nc | 1 8| Vcc nc | 2 7| nc nc | 3 6| scl Vss | 4 5| sda +------+ This pinout came from the Chipdir: http://www.chipdir.org/