DM74AS640 и другие
| Компонент | Описание | Производитель | |
| DM74AS640 | 3-STATE Octal Bus Transceiver |
Fairchild Semiconductor |
 |
| DM74AS640N | 3-STATE Octal Bus Transceiver |
Fairchild Semiconductor |
|
| DM74AS640WM | 3-STATE Octal Bus Transceiver |
Fairchild Semiconductor |
|
| DM74AS640WMX | Octal 3-STATE Octal Bus Transceiver |
Fairchild Semiconductor |
|
| DM74AS646 | Octal Bus Transceiver and Register |
Fairchild Semiconductor |
|
| DM74AS646NT | Octal Bus Transceiver and Register |
Fairchild Semiconductor |
|
| DM74AS646WM | Octal Bus Transceiver and Register |
Fairchild Semiconductor |
|
| DM74AS646WMX | Octal 3-STATE Bus Transceiver Register |
Fairchild Semiconductor |
|
| DM74AS648NT | Octal Bus Transceiver and Register |
Fairchild Semiconductor |
|
| DM74AS648WM | Octal Bus Transceiver and Register |
Fairchild Semiconductor |
|