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7420
Dual 4-Input NAND Gate
Schematic Symbol
Pin Configuration (12 pins)
| Pin | Name | Type |
|---|---|---|
| 14 | VCC | power_in |
| 7 | GND | power_in |
| 1 | 1A | input |
| 2 | 1B | input |
| 4 | 1C | input |
| 5 | 1D | input |
| 6 | 1Y | output |
| 9 | 2A | input |
| 10 | 2B | input |
| 12 | 2C | input |
| 13 | 2D | input |
| 8 | 2Y | output |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.