ISD1790PYI
IC VOICE REC/PLAY 180SEC 28DIPManufacturer: Nuvoton Technology Corporation
Categories: Voice Record and Playback
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Nuvoton Technology Corporation ChipCorder® ISD1790PYI is a voice record and playback IC capable of storing 60 to 180 seconds of analog audio. This device supports multiple message storage and features pushbutton and SPI interfaces for control. Key functionalities include automatic gain control and volume control, ensuring optimized audio capture and playback. The internal oscillator simplifies system design, while the analog single-ended input accommodates microphone signals. Audio output is delivered via an analog single-ended signal or PWM speaker output. Operating across a temperature range of -40°C to 85°C, the ISD1790PYI is suitable for applications requiring robust voice messaging capabilities, including industrial control systems and consumer electronics. The component is supplied in a 28-DIP package, designed for through-hole mounting, and operates from a 2.4V to 5.5V supply. The sampling frequency can be set between 4kHz and 12kHz.
Additional Information
Series: ChipCorder®RoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: Last Time BuyPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Automatic Gain Control, Volume Control |
| Packaging | Tube |
| Package / Case | 28-DIP (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Interface | Pushbutton, SPI |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Filter Pass Band | - |
| Duration | 60 ~ 180 Sec |
| Supplier Device Package | 28-DIP |
| Output Signal | Analog - Single Ended, PWM Speaker Output |
| Input Signal | Analog - Single Ended, Microphone |
| Messaging | Multiple |
| Sampling Frequency | 4 ~ 12kHz |
| Voltage - Supply | 2.4 V ~ 5.5 V |
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