| Компонент | Описание | Производитель | |
| N74F193D | Up/down binary counter with separate up/down clocks |
NXP Semiconductors |
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| N74F193N | Up/down binary counter with separate up/down clocks |
NXP Semiconductors |
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| SN74F193A | SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTER WITH DUAL CLOCK AND CLEAR |
Texas Instruments |
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| SN74F193AD | SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTER WITH DUAL CLOCK AND CLEAR |
Texas Instruments |
|
| SN74F193ADR | SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTER WITH DUAL CLOCK AND CLEAR |
Texas Instruments |
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| SN74F193AN | SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTER WITH DUAL CLOCK AND CLEAR |
Texas Instruments |