| # | Part Name | Description |
|---|
| 1 | ISD25120G | Single-chip voice record/playback device with 120 seconds duration |
| 2 | ISD25120P | Single-chip voice record/playback device with 120 seconds duration |
| 3 | ISD25120X | Single-chip voice record/playback device with 120 seconds duration |
| 4 | ISD2560G | Single-chip voice record/playback device with 60 seconds duration |
| 5 | ISD2560GI | Single-chip voice record/playback device with 60 seconds duration |
| 6 | ISD2560P | Single-chip voice record/playback device with 60 seconds duration |
| 7 | ISD2560PI | Single-chip voice record/playback device with 60 seconds duration |
| 8 | ISD2560T | Single-chip voice record/playback device with 60 seconds duration |
| 9 | ISD2560TI | Single-chip voice record/playback device with 60 seconds duration |
| 10 | ISD2560X | Single-chip voice record/playback device with 60 seconds duration |
| 11 | ISD2575G | Single-chip voice record/playback device with 75 seconds duration |
| 12 | ISD2575GI | Single-chip voice record/playback device with 75 seconds duration |
| 13 | ISD2575P | Single-chip voice record/playback device with 75 seconds duration |
| 14 | ISD2575PI | Single-chip voice record/playback device with 75 seconds duration |
| 15 | ISD2575T | Single-chip voice record/playback device with 75 seconds duration |
| 16 | ISD2575TI | Single-chip voice record/playback device with 75 seconds duration |
| 17 | ISD2575X | Single-chip voice record/playback device with 75 seconds duration |
| 18 | ISD2590G | Single-chip voice record/playback device with 90 seconds duration |
| 19 | ISD2590P | Single-chip voice record/playback device with 90 seconds duration |
| 20 | ISD2590T | Single-chip voice record/playback device with 90 seconds duration |
| 21 | ISD2590X | Single-chip voice record/playback device with 90 seconds duration |
