SN74ALS27AN и другие
| Компонент | Описание | Производитель | |
| SN74ALS27A | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
 |
| SN74ALS27AD | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
|
| SN74ALS27ADR | TRIPLE 3-INPUT POSITIVE NOR GATES |
Texas Instruments |
|
| SN74ALS27AN | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
|