SN54LS590W и другие
| Компонент | Описание | Производитель | |
| SN54LS590 | 8-BIT BINARY COUNTERS WITH OUTPUT |
Texas Instruments |
 |
| SN54LS590FK | 8-BIT BINARY COUNTERS WITH OUTPUT |
Texas Instruments |
|
| SN54LS590J | 8-BIT BINARY COUNTERS WITH OUTPUT |
Texas Instruments |
|
| SN54LS590W | 8-BIT BINARY COUNTERS WITH OUTPUT |
Texas Instruments |
|