ISD1740EYIR
IC VOICE REC/PLAY 80SEC 28TSOPManufacturer: Nuvoton Technology Corporation
Categories: Voice Record and Playback
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The Nuvoton Technology Corporation ISD1740EYIR is a single-chip voice record/playback IC from the ChipCorder® series. This device offers multiple message storage with a record/playback duration ranging from 26 to 80 seconds. It features automatic gain control and volume control capabilities. The ISD1740EYIR supports analog input signals via a single-ended microphone and provides analog output through a PWM speaker output. Communication and control are facilitated by pushbutton and SPI interfaces. The internal oscillator operates with sampling frequencies between 4 kHz and 12 kHz. This component is housed in a 28-TSOP package and is designed for surface mounting. It operates within an ambient temperature range of -40°C to 85°C and requires a supply voltage of 2.4 V to 5.5 V. Applications for this component include voice messaging systems, industrial controls, and interactive toys.
Additional Information
Series: ChipCorder®RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Automatic Gain Control, Volume Control |
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-TSSOP (0.465"", 11.80mm 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-TSOP |
| 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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