| Компонент | Описание | Производитель | |
| CD74HC4040NSR | High-Speed CMOS Logic 12-Stage Binary Counter |
Texas Instruments |
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| CD74HC4040NSR | High-Speed CMOS Logic 12-Stage Binary Counter |
Texas Instruments |
|
| CD74HC4040NSRE4 | High-Speed CMOS Logic 12-Stage Binary Counter |
Texas Instruments |
|
| CD74HC4040NSRE4 | High-Speed CMOS Logic 12-Stage Binary Counter |
Texas Instruments |
|
| CD74HC4040NSRG4 | High-Speed CMOS Logic 12-Stage Binary Counter |
Texas Instruments |