SN74ALS163BDBR и другие
| Компонент | Описание | Производитель | |
| N74ALS163BDB | 4-bit binary counter |
NXP Semiconductors |
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| SN74ALS163BDBR | SYNCHRONOUS 4-BIT DECADE AND BINARY COUNTERS |
Texas Instruments |
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| SN74ALS163BDBRE4 | SYNCHRONOUS 4-BIT DECADE AND BINARY COUNTERS |
Texas Instruments |
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