| 1CP | 1 • | 14 | 1J |
| 1R | 2 | 13 | 1Q |
| 1K | 3 | 12 | 1Q |
| Vcc | 4 | 11 | GND |
| 2CP | 5 | 10 | 2K |
| 2R | 6 | 9 | 2Q |
| 2J | 7 | 8 | 2Q |
| Pin | Symbol | Description |
|---|---|---|
| 1 | 1CP | clock input (high-to-low edge-triggered) |
| 2 | 1R | asynchronous reset (active low) |
| 3 | 1K | synchronous K input |
| 4 | Vcc | supply voltage |
| 5 | 2CP | clock input (high-to-low edge-triggered) |
| 6 | 2R | asynchronous reset (active low) |
| 7 | 2J | synchronous J input |
| 8 | 2Q | complement output |
| 9 | 2Q | true output |
| 10 | 2K | synchronous K input |
| 11 | GND | ground |
| 12 | 1Q | true output |
| 13 | 1Q | complement output |
| 14 | 1J | synchronous J input |
| Parameter | Value | Unit |
|---|---|---|
| Propagation delay, nCP to nQ | 16 (74HC) | ns |
| Propagation delay, nCP to nQ | 16 (74HC) | ns |
| Propagation delay, nR to nQ, nQ | 15 (74HC) | ns |
| Maximum frequency | 77 (74HC) | 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.