| Компонент | Описание | Производитель | |
| MC74AC4040D | 12-STAGE BINARY RIPPLE COUNTER |
Motorola, Inc |
|
| MC74AC4040D | 12−Stage Binary Ripple Counter |
ON Semiconductor |
|
| MC74AC4040DG | 12−Stage Binary Ripple Counter |
ON Semiconductor |
|
| MC74AC4040DR2 | 12−Stage Binary Ripple Counter |
ON Semiconductor |
|
| MC74AC4040DR2G | 12−Stage Binary Ripple Counter |
ON Semiconductor |