| Компонент | Описание | Производитель | |
| SL74HC244 | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver |
System Logic Semiconductor |
|
| SL74HC244D | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver |
System Logic Semiconductor |
|
| SL74HC244N | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver |
System Logic Semiconductor |