| 1J | 1 • | 14 | Vcc |
| 1Q | 2 | 13 | 1R |
| 1Q | 3 | 12 | 1CP |
| 1K | 4 | 11 | 2K |
| 2Q | 5 | 10 | 2R |
| 2Q | 6 | 9 | 2CP |
| GND | 7 | 8 | 2J |
| Pin | Symbol | Description |
|---|---|---|
| 1 | 1J | synchronous input |
| 2 | 1Q | complement output |
| 3 | 1Q | true output |
| 4 | 1K | synchronous input |
| 5 | 2Q | true output |
| 6 | 2Q | complement output |
| 7 | GND | ground |
| 8 | 2J | synchronous input |
| 9 | 2CP | clock input (high-to-low, edge-triggered) |
| 10 | 2R | asynchronous reset (active low) |
| 11 | 2K | synchronous input |
| 12 | 1CP | clock input (high-to-low, edge-triggered) |
| 13 | 1R | asynchronous reset (active low) |
| 14 | Vcc | supply voltage |
| Parameter | Value | Unit |
|---|---|---|
| Propagation delay, nCP to nQ | 16 (74HC) 16 (74HCT) | ns |
| Propagation delay, nCP to nQ | 16 (74HC) 18 (74HCT) | ns |
| Propagation delay, nR to nQ, nQ | 16 (74HC) 17 (74HCT) | ns |
| Maximum clock frequency | 78 (74HC) 73 (74HCT) | MHz |
Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.