| No. |
Name |
Description |
Package |
| 1 | *UTC L38812 | Voice Switch Circuit for Handsfree Speaker-phone TAM | DIP-18 |
| 2 | *UTC MC33218 | Voice Switched Speaker-phone With Microprocessor Interface | SOP-24 |
| 3 | *UTC TEA1098 | Speech and Handsfree IC | SOP-40 |
| 4 | *UTC TEA1110 | Low Voltage Versatile Telephone Transmission Circuit | DIP-14, SOP-14 |
| 5 | TEA1062/TEA1062A | Low Voltage Speech Network With Dialer Interface | DIP-16, SOP-16 |
| 6 | TEA1062N / TEA1062AN | low voltage telephone transmission circuit with dialler interface | SOP-16, DIP-16 |
| 7 | UTC 31002A | Telephone Tone Ringer | DIP-8, SOP-8 |
| 8 | UTC L6726 | universal speech circuit | SOP-8,DIP-18 |
| 9 | UTC LS1240A | Electronic Tone Ringer With Built-In BridgeRectifier | DIP-8, SOP-8 |
| 10 | UTC MC3361BP | Low Voltage/Power Narrow Band FM IF System | DIP-16, SOP-16, TSSOP-16 |
| 11 | UTC MC34018 | Voice Switched Speaker-phone Circuit | DIP-28, SDIP-28, SOP-28 |
| 12 | UTC MC34118 | Voice Switched Speaker-phone Circuit | DIP-28, SDIP-28, SOP-28 |
| 13 | UTC TA31001 | Telephone Tone Ringer | DIP-8 |
| 14 | UTC TA31002 | Telephone Tone Ringer | DIP-8 |
