| Компонент | Описание | Производитель | |
| CD74HC390EE4 | High-Speed CMOS Logic Dual Decade Ripple Counter |
Texas Instruments |
|
| CD74HC390EE4 | High-Speed CMOS Logic Dual Decade Ripple Counter |
Texas Instruments |
|
| CD74HC390EE4 | High-Speed CMOS Logic Dual Decade Ripple Counter |
Texas Instruments |