| Manufacturer | Part Number | Description |
|---|---|---|
| ETCTI Texas Instruments | TMS9918A | Video Display Processors |
| ETC Unknown Manufacturer | TMS9918A | TMS9918A - TMS9929A |
| ETC Unknown Manufacturer | TMS9928A | TMS9918A - TMS9929A |
| ETC Unknown Manufacturer | TMS9929A | TMS9918A - TMS9929A |