Back to browse
74128
Quad 2-Input NOR Line Driver
Schematic Symbol
Pin Configuration (14 pins)
| Pin | Name | Type |
|---|---|---|
| 14 | VCC | power_in |
| 7 | GND | power_in |
| 2 | A | input |
| 3 | B | input |
| 1 | Y | output |
| 5 | A | input |
| 6 | B | input |
| 4 | Y | output |
| 8 | A | input |
| 9 | B | input |
| 10 | Y | output |
| 11 | A | input |
| 12 | B | input |
| 13 | Y | output |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.