| No. | Part Name | Description |
|---|
| 51 | ISD2532E | Single-chip voice record/playback device with 32 seconds duration |
| 52 | ISD2532EI | Single-chip voice record/playback device with 32 seconds duration |
| 53 | ISD2532P | Single-chip voice record/playback device with 32 seconds duration |
| 54 | ISD2532PI | Single-chip voice record/playback device with 32 seconds duration |
| 55 | ISD2532S | Single-chip voice record/playback device with 32 seconds duration |
| 56 | ISD2532SI | Single-chip voice record/playback device with 32 seconds duration |
| 57 | ISD2532X | Single-chip voice record/playback device with 32 seconds duration |
| 58 | ISD2540 PRODUCTS | Single-Chip Voice Record/Playback Devices 32-, 40-, 48-, and 64-Second Durations |
| 59 | ISD2540E | Single-chip voice record/playback device with 40 seconds duration |
| 60 | ISD2540EI | Single-chip voice record/playback device with 40 seconds duration |
| 61 | ISD2540P | Single-chip voice record/playback device with 40 seconds duration |
| 62 | ISD2540PI | Single-chip voice record/playback device with 40 seconds duration |
| 63 | ISD2540S | Single-chip voice record/playback device with 40 seconds duration |
| 64 | ISD2540SI | Single-chip voice record/playback device with 40 seconds duration |
| 65 | ISD2540X | Single-chip voice record/playback device with 40 seconds duration |
| 66 | ISD2548 PRODUCTS | Single-Chip Voice Record/Playback Devices 32-, 40-, 48-, and 64-Second Durations |
| 67 | ISD2548E | Single-chip voice record/playback device with 48 seconds duration |
| 68 | ISD2548P | Single-chip voice record/playback device with 48 seconds duration |
| 69 | ISD2548X | Single-chip voice record/playback device with 48 seconds duration |
| 70 | ISD2560 PRODUCTS | Single-Chip Voice Record/Playback Devices 60-, 75-, 90-, and 120-Second Durations |
| 71 | ISD2560G | Single-chip voice record/playback device with 60 seconds duration |
| 72 | ISD2560GI | Single-chip voice record/playback device with 60 seconds duration |
| 73 | ISD2560P | Single-chip voice record/playback device with 60 seconds duration |
| 74 | ISD2560PI | Single-chip voice record/playback device with 60 seconds duration |
| 75 | ISD2560T | Single-chip voice record/playback device with 60 seconds duration |
| 76 | ISD2560TI | Single-chip voice record/playback device with 60 seconds duration |
| 77 | ISD2560X | Single-chip voice record/playback device with 60 seconds duration |
| 78 | ISD2564 PRODUCTS | Single-Chip Voice Record/Playback Devices 32-, 40-, 48-, and 64-Second Durations |
| 79 | ISD2564P | Single-chip voice record/playback device with 64 seconds duration |
| 80 | ISD2564X | Single-chip voice record/playback device with 64 seconds duration |
| 81 | ISD2575 PRODUCTS | Single-Chip Voice Record/Playback Devices 60-, 75-, 90-, and 120-Second Durations |
| 82 | ISD2575G | Single-chip voice record/playback device with 75 seconds duration |
| 83 | ISD2575GI | Single-chip voice record/playback device with 75 seconds duration |
| 84 | ISD2575P | Single-chip voice record/playback device with 75 seconds duration |
| 85 | ISD2575PI | Single-chip voice record/playback device with 75 seconds duration |
| 86 | ISD2575T | Single-chip voice record/playback device with 75 seconds duration |
| 87 | ISD2575TI | Single-chip voice record/playback device with 75 seconds duration |
| 88 | ISD2575X | Single-chip voice record/playback device with 75 seconds duration |
| 89 | ISD2590 PRODUCTS | Single-Chip Voice Record/Playback Devices 60-, 75-, 90-, and 120-Second Durations |
| 90 | ISD2590G | Single-chip voice record/playback device with 90 seconds duration |
| 91 | ISD2590P | Single-chip voice record/playback device with 90 seconds duration |
| 92 | ISD2590T | Single-chip voice record/playback device with 90 seconds duration |
| 93 | ISD2590X | Single-chip voice record/playback device with 90 seconds duration |
| 94 | ISD33060 PRODUCTS | Single-Chip Voice Record/Playback Devices 60-, 75-, 90-, and 120-Second Durations |
| 95 | ISD33060E | 60 seconds single chip voice record/playback device |
| 96 | ISD33060ED | 60 seconds single chip voice record/playback device |
| 97 | ISD33060EI | 60 seconds single chip voice record/playback device |
| 98 | ISD33060P | 60 seconds single chip voice record/playback device |
| 99 | ISD33060PD | 60 seconds single chip voice record/playback device |
| 100 | ISD33060PI | 60 seconds single chip voice record/playback device |
| | |
