MC14029BDR2 и другие
| Компонент | Описание | Производитель | |
| MC14029BDR2 | Binary/Decade Up/Down Counter |
ON Semiconductor |
 |
| MC14029BDR2 | Binary/Decade Up/Down Counter |
ON Semiconductor |
|
| MC14029BDR2G | Binary/Decade Up/Down Counter |
ON Semiconductor |
|