HEF4020 Series
| Mfr.Part# | Description | Manufacturer | In Stock | Operation |
| HEF4020BT-Q100J | IC COUNTER BINARY 14STAGE 16SOIC | Nexperia USA Inc. | 5278 |
|
| HEF4020BT,653 | IC COUNTER BINARY 14STAGE 16SOIC | Nexperia USA Inc. | 7861 |
|
| HEF4020BT,652 | IC 14STG BINARY COUNTER 16-SOIC | Nexperia USA Inc. | 5431 |
|
| HEF4020BP,652 | IC 14STG BINARY COUNTER 16-DIP | NXP USA Inc. | 4008 |
|