name: SN75188 function: Quadruple Line Driver package: DIP,14 manufacturer: TI added-by: Steve Asher +--()--+ Vcc- | 1 14| Vcc+ 1A | 2 13| 4B 1Y | 3 12| 4A 2A | 4 11| 4Y 2B | 5 10| 3B 2Y | 6 9| 3A GND | 7 8| 2Y +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/