FSF552S и другие
| Компонент | Описание | Производитель | |
| 89TSF552BL | Traffic Manager Co-processor |
Integrated Device Technology |
 |
| FSF552D | 5-PHASE STEPPING SYSTEMS |
Sanyo Semicon Device |
|
| FSF552S | 5-PHASE STEPPING SYSTEMS |
Sanyo Semicon Device |
|
| FSF552S-XB | 5-PHASE STEPPING SYSTEMS |
Sanyo Semicon Device |
|