ISD2548P
IC VOICE REC/PLAY 48SEC 28DIPManufacturer: Nuvoton Technology Corporation
Categories: Voice Record and Playback
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The Nuvoton Technology Corporation ISD2548P, a ChipCorder® series voice record/playback IC, offers 48 seconds of message storage and playback. This device features analog input for microphone signals with Automatic Gain Control and a filter pass band of 2.3kHz, ensuring clear audio capture. The ISD2548P utilizes a sampling frequency of 5.3kHz, delivering intelligible voice quality. For output, it provides a PWM speaker output. Operation is managed via a pushbutton interface, supporting multiple message storage. Designed for through-hole mounting, the IC is housed in a 28-DIP (0.600") package. It operates within a voltage supply range of 4.5V to 6.5V and features an internal/external oscillator type. This component is commonly found in industrial automation, consumer electronics, and security systems.
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-DIP (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| 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-DIP |
| 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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