The TC74HC4020AP is a 14‑stage binary counter/divider fabricated with high‑speed CMOS technology. It provides divided output stages up to Q14, delivering a 1/16384 divided frequency, and includes static‑discharge protection on all inputs.
The device operates from 0.5 V to 7 V supply voltage, supports temperatures from –40 °C to 85 °C, and dissipates up to 500 mW in a DIP package. It is offered in DIP‑16, SOP‑16 (300 mil), and SOP‑16 (150 mil) packages, with typical weights of 1.00 g, 0.18 g, and 0.13 g respectively.
| Typical Clock Frequency | 73 MHz |
|---|---|
| Power Dissipation (DIP) | 500 mW |
| DIP Package Weight | 1.00 g (typ.) |
The device operates at a typical clock frequency of 73 MHz.
The TC74HC4020A is a 14‑stage binary counter.