| Manufacturer | Part Number | Description |
|---|---|---|
| Syntec Semiconductor | GSM793E | 80CH Segment Driver |
| Syntec Semiconductor | GSM7980 | Dot Matrix LCD Controller/Driver |
| Syntec Semiconductor | STK88C2441 | Adpcm Voice Controller |
| Syntec Semiconductor | STK88C4831 | Adpcm Voice Controller |
| Syntec Semiconductor | STK88C4050 | ROM-less Adpcm Voice Controller |
