SN74AS27D и другие
| Компонент | Описание | Производитель | |
| SN74AS27 | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
 |
| SN74AS27D | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
|
| SN74AS27DR | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
|
| SN74AS27N | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
|