Interactive chip reference
74HC04 DIP-14 pinout
74HC04 14-pin DIP-14 pinout. Hex inverter (NOT gate) — 6 independent single-input inverters
Pin reference
| Pin | Name | Function | Group |
|---|---|---|---|
| 1 | 1A | Inverter 1 input | input |
| 2 | 1Y | Inverter 1 output | output |
| 3 | 2A | Inverter 2 input | input |
| 4 | 2Y | Inverter 2 output | output |
| 5 | 3A | Inverter 3 input | input |
| 6 | 3Y | Inverter 3 output | output |
| 7 | GND | Ground reference | ground |
| 8 | 4Y | Inverter 4 output | output |
| 9 | 4A | Inverter 4 input | input |
| 10 | 5Y | Inverter 5 output | output |
| 11 | 5A | Inverter 5 input | input |
| 12 | 6Y | Inverter 6 output | output |
| 13 | 6A | Inverter 6 input | input |
| 14 | VCC | Supply voltage (2V–6V) | power |
View the interactive 74HC04 package diagram and labeled pin details on WhichPin.