name: DS3487 function: Quad Line Driver package: DIP 16pin,16 manufacturer: National Semiconductor added-by: Oscar Knight +--()--+ IN A | 1 16| Vcc OUT A+ | 2 15| IN D OUT A- | 3 14| OUT D+ ENABLE A/B | 4 13| OUT D- OUT B- | 5 12| ENABLE C/D OUT B+ | 6 11| OUT C- IN A | 7 10| OUT C+ GND | 8 9| IN C +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/