ISD1740SYI
IC VOICE REC/PLAY 80SEC 28SOICManufacturer: Nuvoton Technology Corporation
Categories: Voice Record and Playback
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Nuvoton Technology Corporation's ChipCorder® ISD1740SYI is a single-chip voice record/playback device offering message durations from 26 to 80 seconds. This IC supports multiple messages and features Automatic Gain Control (AGC) and volume control for enhanced audio performance. The analog input accepts microphone signals, processed through an internal oscillator, and the analog output can drive a PWM speaker. Communication and control are facilitated via pushbutton interface or SPI. The ISD1740SYI is designed for surface mount applications within a 28-SOIC package and operates across a temperature range of -40°C to 85°C. Applications for this component are found in industrial automation, consumer electronics, and security systems.
Additional Information
Series: ChipCorder®RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Automatic Gain Control, Volume Control |
| Packaging | Tube |
| 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 | 26 ~ 80 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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