| Компонент | Описание | Производитель | |
| SN74ALS33A | QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS WITH OPEN-COLLECTOR OUTPUTS |
Texas Instruments |
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| SN74ALS33AD | QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS WITH OPEN-COLLECTOR OUTPUTS |
Texas Instruments |
|
| SN74ALS33ADR | QUAD 2-INPUT POSITIVE-NOR BUFFERS WITH OPEN COLLECTOR OUTPUTS |
Texas Instruments |
|
| SN74ALS33AN | QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS WITH OPEN-COLLECTOR OUTPUTS |
Texas Instruments |