| Manufacturer | Part Number | Description |
|---|---|---|
| Calmos | SD5400CY | HIGH-SPEED LDMOS QUAD FET ANALOG SWITCH ARRAY |
| Calmos Systems | CA91C015 | REGISTER FILE |
| Calmos Systems | CA91C064 | REGISTER FILE |
| Calmos Systems | CA91C014 | BUS CONTROLLER |
| Calmos | CA82C59A | Programmable Interrupt Controller |