ISD1790EY
IC VOICE REC/PLAY 180SEC 28TSOPManufacturer: Nuvoton Technology Corporation
Categories: Voice Record and Playback
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Nuvoton Technology Corporation's ChipCorder® ISD1790EY is a high-performance voice record/playback IC offering multiple message storage capacity from 60 to 180 seconds. This device features robust Automatic Gain Control and Volume Control for optimized audio input and output. The ISD1790EY supports sampling frequencies between 4kHz and 12kHz, with analog input accepting single-ended signals from a microphone and providing a PWM speaker output. Interface options include pushbutton control and SPI communication for flexible system integration. Designed for surface mount applications, it is housed in a 28-TSOP package. This component is widely utilized in industrial automation, security systems, and consumer electronics, demanding reliable voice interaction capabilities. The operating temperature range is 0°C to 70°C, powered by a supply voltage of 2.4V to 5.5V.
Additional Information
Series: ChipCorder®RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Features | Automatic Gain Control, Volume Control |
| Packaging | Tray |
| Package / Case | 28-TSSOP (0.465"", 11.80mm 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-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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