| Q11 | 1 • | 16 | Vcc |
| Q12 | 2 | 15 | Q9 |
| Q13 | 3 | 14 | Q7 |
| Q5 | 4 | 13 | Q8 |
| Q4 | 5 | 12 | MR |
| Q6 | 6 | 11 | RS |
| Q3 | 7 | 10 | RTC |
| GND | 8 | 9 | CTC |
| Pin | Symbol | Description |
|---|---|---|
| 1 | Q11 | counter output |
| 2 | Q12 | counter output |
| 3 | Q13 | counter output |
| 4 | Q5 | counter output |
| 5 | Q4 | counter output |
| 6 | Q6 | counter output |
| 7 | Q3 | counter output |
| 8 | GND | ground |
| 9 | CTC | external capacitor connection |
| 10 | RTC | oscillator pin |
| 11 | RS | clock input/oscillator pin (high-to-low edge-triggered) |
| 12 | MR | master reset (active high) |
| 13 | Q8 | counter output |
| 14 | Q7 | counter output |
| 15 | Q9 | counter output |
| 16 | Vcc | supply voltage |
Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.