| Компонент | Описание | Производитель | |
| CD54ACT191 | Presettable Synchronous 4-Bit Binary Up/Down Counter |
Texas Instruments |
|
| CD54ACT191 | Presettable Synchronous 4-Bit Binary Up/Down Counters |
Intersil Corporation |
|
| CD54ACT1913A | Presettable Synchronous 4-Bit Binary Up/Down Counters |
Intersil Corporation |
|
| CD54ACT191F3A | Presettable Synchronous 4-Bit Binary Up/Down Counter |
Texas Instruments |
|
| CD54ACT193 | Presettable Synchronous 4-Bit Binary Up/Down Counter with Reset |
Intersil Corporation |
|
| CD54ACT1933A | Presettable Synchronous 4-Bit Binary Up/Down Counter with Reset |
Intersil Corporation |
|
| CD54ACT193F3A | Presettable Synchronous 4-Bit Binary Up/Down Counter with Reset |
Intersil Corporation |