74HC02 Quad 2-Input NOR Gate
High-speed CMOS quad 2-input NOR gate with output drive capability of 10 LSTTL loads. Operating voltage 2V to 6V.
Aliase:SN74HC02, 74HCT02, MC74HC02, Quad NOR Gate
DIP-14 Top View
14 Pins
Pinout Table14
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | 1Y | Digital | Gate 1 Output (NOR of 1A, 1B) |
| 2 | 1A | Digital | Gate 1 Input A |
| 3 | 1B | Digital | Gate 1 Input B |
| 4 | 2Y | Digital | Gate 2 Output (NOR of 2A, 2B) |
| 5 | 2A | Digital | Gate 2 Input A |
| 6 | 2B | Digital | Gate 2 Input B |
| 7 | GND | Ground | Ground |
| 8 | 3A | Digital | Gate 3 Input A |
| 9 | 3B | Digital | Gate 3 Input B |
| 10 | 3Y | Digital | Gate 3 Output (NOR of 3A, 3B) |
| 11 | 4A | Digital | Gate 4 Input A |
| 12 | 4B | Digital | Gate 4 Input B |
| 13 | 4Y | Digital | Gate 4 Output (NOR of 4A, 4B) |
| 14 | VCC | Power | Positive Supply (2V - 6V) |