name: 339 function: Quad Comparator package: PDIP,14 manufacturer: Motorola (Many) added-by: Irving Handel +--()--+ out 2 | 1 14| out 3 out 1 | 2 13| out 4 V + | 3 12| Gnd -in 1 | 4 11| +in 4 +in 1 | 5 10| -in 4 -in 2 | 6 9| +in 3 +in 2 | 7 8| -in 4 +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/