| Компонент | Описание | Производитель | |
| LC7991 | Constant-Speed DC Motor Controller |
Sanyo Semicon Device |
|
| LC7991M | Constant-Speed DC Motor Controller |
Sanyo Semicon Device |
|
| VSC7991 | SONET/SDH 10.7Gb/s Electroabsorption Modulator/Laser Diode Driver |
Vitesse Semiconductor Corporation |
|
| VSC7991CD | SONET/SDH 10.7Gb/s Electroabsorption Modulator/Laser Diode Driver |
Vitesse Semiconductor Corporation |
|
| VSC7991X | SONET/SDH 10.7Gb/s Electroabsorption Modulator/Laser Diode Driver |
Vitesse Semiconductor Corporation |