SN74LS27N3 и другие
| Компонент | Описание | Производитель | |
| SN74LS27N | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
 |
| SN74LS27N | TRIPLE 3-INPUT NOR GATE |
Motorola, Inc |
|
| SN74LS27N3 | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
|
| SN74LS27NE4 | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
|
| SN74LS27NSR | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
|
| SN74LS27NSRE4 | TRIPLE 3-INPUT POSITIVE-NOR GATES |
Texas Instruments |
|