| Компонент | Описание | Производитель | |
| DP8473 | DP8473 Floppy Disk Controller PLUS-2 |
National Semiconductor |
|
| DP8473N | DP8473 Floppy Disk Controller PLUS-2 |
National Semiconductor |
|
| DP8473V | DP8473 Floppy Disk Controller PLUS-2 |
National Semiconductor |
|
| ISP847-3 | 6V; 70mA phototransistor optically coupled isolator |
ISOCOM COMPONENTS |