ISD1790SYIR
IC VOICE REC/PLAY 180SEC 28SOICManufacturer: Nuvoton Technology Corporation
Categories: Voice Record and Playback
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Nuvoton Technology Corporation's ChipCorder® ISD1790SYIR is a single-chip voice record/playback device offering 60 to 180 seconds of storage with multiple message capability. This 28-SOIC component features analog input for microphone or single-ended signals, supporting sampling frequencies from 4kHz to 12kHz. It incorporates automatic gain control (AGC) and volume control for optimized audio capture and playback. The device can be controlled via pushbutton or SPI interface, and provides analog output for speakers or PWM speaker output. Designed for surface mounting with a 2.4V to 5.5V operating voltage, the ISD1790SYIR is suitable for applications in industrial automation, security systems, and consumer electronics where integrated voice messaging is required. It operates within a temperature range of -40°C to 85°C.
Additional Information
Series: ChipCorder®RoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: Last Time BuyPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Automatic Gain Control, Volume Control |
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Interface | Pushbutton, SPI |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Filter Pass Band | - |
| Duration | 60 ~ 180 Sec |
| Supplier Device Package | 28-SOIC |
| 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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