ISD2548S
IC VOICE REC/PLAY 48SEC 28SOICManufacturer: Nuvoton Technology Corporation
Categories: Voice Record and Playback
Quality Control: Learn More
Nuvoton Technology Corporation's ISD2548S ChipCorder® is a single-chip voice record/playback solution offering up to 48 seconds of message duration. This device supports multiple messages and utilizes pushbutton control for its interface. The ISD2548S features Automatic Gain Control (AGC) and a filter pass band of 2.3kHz, ensuring clear audio capture and playback. Input is handled via an analog, single-ended signal, typically from a microphone, while output is provided through a PWM speaker output. The component operates from a 4.5V to 6.5V supply voltage and is packaged in a 28-SOIC (0.295", 7.50mm width) surface-mount case. Its internal/external oscillator type provides flexibility in design. This component finds application in various industrial and consumer electronics, including security systems, interactive toys, and announcement devices. The operating temperature range is 0°C to 70°C (TA).
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 | 2.3kHz |
| Duration | 48 Sec |
| Supplier Device Package | 28-SOIC |
| Output Signal | PWM Speaker Output |
| Input Signal | Analog - Single Ended, Microphone |
| Messaging | Multiple |
| Sampling Frequency | 5.3kHz |
| Voltage - Supply | 4.5 V ~ 6.5 V |
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