| Компонент | Описание | Производитель | |
| SN74HC21NSR | DUAL 4-INPUT POSITIVE-AND GATES |
Texas Instruments |
|
| SN74HC21NSR | DUAL 4-INPUT POSITIVE-AND GATES |
Texas Instruments |
|
| SN74HC21NSR | DUAL 4-INPUT POSITIVE-AND GATES |
Texas Instruments |
|
| SN74HC21NSRE4 | DUAL 4-INPUT POSITIVE-AND GATES |
Texas Instruments |
|
| SN74HC21NSRE4 | DUAL 4-INPUT POSITIVE-AND GATES |
Texas Instruments |
|
| SN74HC21NSRG4 | DUAL 4-INPUT POSITIVE-AND GATES |
Texas Instruments |