| MR | 1 • | 16 | Vcc |
| Q0 | 2 | 15 | Q5 |
| D0 | 3 | 14 | D5 |
| D1 | 4 | 13 | D4 |
| Q1 | 5 | 12 | Q4 |
| D2 | 6 | 11 | D3 |
| Q2 | 7 | 10 | Q3 |
| GND | 8 | 9 | CP |
| Pin | Symbol | Description |
|---|---|---|
| 1 | MR | asynchronous master reset (active low) |
| 2 | Q0 | flip-flop output |
| 3 | D0 | data input |
| 4 | D1 | data input |
| 5 | Q1 | flip-flop output |
| 6 | D2 | data input |
| 7 | Q2 | flip-flop output |
| 8 | GND | ground |
| 9 | CP | clock input (low-to-high, edge-triggered) |
| 10 | Q3 | flip-flop output |
| 11 | D3 | data input |
| 12 | Q4 | flip-flop output |
| 13 | D4 | data input |
| 14 | D5 | data input |
| 15 | Q5 | flip-flop output |
| 16 | Vcc | supply voltage |
| Parameter | Value | Unit |
|---|---|---|
| Propagation delay, CP to Qn | 17 (74HC) 18 (74HCT) | ns |
| Propagation delay, MR to Qn | 13 (74HC) 17 (74HCT) | ns |
| Maximum clock frequency | 99 (74HC) 69 (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.