ISD1740 系列
| 製造商。 部分# | 描述 | 製造商 | 有現貨的 | 行動 |
| ISD1740SY | IC VOICE REC/PLAY 80SEC 28SOIC | Nuvoton Technology Corporation | 6603 |
|
| ISD1740PY | IC VOICE REC/PLAY 80SEC 28DIP | Nuvoton Technology Corporation | 4306 |
|
| ISD1740SYR | IC VOICE REC/PLAY 80SEC 28SOIC | Nuvoton Technology Corporation | 4358 |
|
| ISD1740PYI | IC VOICE REC/PLAY 80SEC 28DIP | Nuvoton Technology Corporation | 7323 |
|