ISD2540SR
IC VOICE REC/PLAY 40SEC 28SOICManufacturer: Nuvoton Technology Corporation
Categories: Voice Record and Playback
Quality Control: Learn More
Nuvoton Technology Corporation's ISD2540SR ChipCorder® is a highly integrated voice record and playback IC offering 40 seconds of record time. This device supports multiple messages and features an analog, single-ended input suitable for microphone interfacing with Automatic Gain Control. The output stage provides a PWM speaker output. Operating at a sampling frequency of 6.4kHz with a filter pass band of 2.7kHz, it ensures clear audio reproduction. Power is supplied via a 4.5V to 6.5V range. The 28-SOIC package facilitates surface mounting for efficient board design. This component is commonly utilized in industrial automation, consumer electronics, and security systems. The interface is primarily managed through pushbutton control.
Additional Information
Series: ChipCorder®RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging:Download Free CAD Model:
Technical Details:
| Features | Automatic Gain Control |
| Packaging | |
| Package / Case | 28-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Interface | Pushbutton |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Oscillator Type | Internal/External |
| Filter Pass Band | 2.7kHz |
| Duration | 40 Sec |
| Supplier Device Package | 28-SOIC |
| Output Signal | PWM Speaker Output |
| Input Signal | Analog - Single Ended, Microphone |
| Messaging | Multiple |
| Sampling Frequency | 6.4kHz |
| Voltage - Supply | 4.5 V ~ 6.5 V |
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