| TC9400 | Voltage-Frequency & Frequency-Voltage Converter |
| TC9401 | Voltage-Frequency & Frequency-Voltage Converter |
| TC9402 | Voltage-Frequency & Frequency-Voltage Converter |
| TC9404FN | A-D & D-A Converter |
| TC9400F | A-D & D-A Converter |
| TC9400N | A-D & D-A Converter |
| TC9409BF | Audio Processor |