ISD1790SYR
IC VOICE REC/PLAY 180SEC 28SOICManufacturer: Nuvoton Technology Corporation
Categories: Voice Record and Playback
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The Nuvoton Technology Corporation ISD1790SYR is a ChipCorder® voice record/playback IC offering 60 to 180 seconds of recordable duration. This device supports multiple messages and features pushbutton and SPI interfaces for control. Key operational characteristics include automatic gain control and volume control, with a sampling frequency range of 4kHz to 12kHz. The input stage accepts analog signals from a microphone, while the output provides analog or PWM speaker output. Housed in a 28-SOIC package, the ISD1790SYR operates from a 2.4V to 5.5V supply and is suitable for surface mounting. Its internal oscillator simplifies design. This component is commonly utilized in applications such as messaging systems, interactive toys, and industrial controls.
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 | 0°C ~ 70°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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