name: 7450 function: Dual 2-wide 2-input AND-OR-Invert gates package: PDIP,14 manufacturer: Texas Instruments added-by: Joseph Greene +--()--+ 1A | 1 14| VCC 2A | 2 13| 1B 2B | 3 12| 1/X 2C | 4 11| 1X 2D | 5 10| 1D 2Y | 6 9| 1C GND | 7 8| 1Y +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/