| Компонент | Описание | Производитель | |
| CD74HC4520M | High-Speed CMOS Logic Dual Synchronous Counters |
Texas Instruments |
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| CD74HC4520M | High Speed CMOS Logic Dual Synchronous Counters |
Texas Instruments |
|
| CD74HC4520M96 | High-Speed CMOS Logic Dual Synchronous Counters |
Texas Instruments |
|
| CD74HC4520M96E4 | High-Speed CMOS Logic Dual Synchronous Counters |
Texas Instruments |
|
| CD74HC4520ME4 | High-Speed CMOS Logic Dual Synchronous Counters |
Texas Instruments |
|
| CD74HC4520MT | High-Speed CMOS Logic Dual Synchronous Counters |
Texas Instruments |
|
| CD74HC4520MTE4 | High-Speed CMOS Logic Dual Synchronous Counters |
Texas Instruments |