| Part Number | Description |
|---|---|
| HM9114 | Tone / Pulse Switchable and 15 Memory Dialer |
| HM23C256 | 32K x 8 Mask ROM |
| HM23C256A | 32K x 8 Mask ROM |
| HM9114A | Tone / Pulse Switchable and 15 Memory Dialer |
| HM9210 | (HM9215 Series) Programmable Manchestercode Encoder/Decoder |
| HM6818A | Real Time Clock Plus RAM |
| HM9114C | Tone / Pulse Switchable and 15 Memory Dialer |
| HM9187 | Tone Dialer |
