name: MC1488P function: QUAD RS232 LINE DRIVER package: DIL,14 manufacturer: SGS-THOMSON added-by: VOLKAN OZTEMEL +--()--+ -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| 3Y +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/