DM74AS244WM и другие
| Компонент | Описание | Производитель | |
| DM74AS244WM | 3-STATE Bus Driver/Receiver |
Fairchild Semiconductor |
 |
| DM74AS244WMX | Octal 3-STATE Inverting Buffer/Line Drivers/Line Receiver |
Fairchild Semiconductor |
|