ISD4002-240
Single-chip voice record and playback ICs with 120-240 second duration
Manufacturer： nuvoton
series introduction
The **ISD4002-240 Series** is a family of high-performance, single-chip voice record and playback solutions designed for applications requiring reliable audio storage and playback functionality. This series is built on advanced analog storage technology, offering high-quality audio reproduction with minimal distortion. The ISD4002-240 devices are particularly well-suited for applications where space, power efficiency, and ease of integration are critical considerations.
One of the standout features of the ISD4002-240 Series is its ability to store up to 240 seconds of audio in a single chip, making it ideal for applications requiring moderate-length voice recordings. The series utilizes a non-volatile storage method, ensuring that audio data is retained even in the absence of power, which is a significant advantage for battery-operated or power-sensitive devices. Additionally, the devices support direct analog storage, eliminating the need for external analog-to-digital or digital-to-analog converters, thereby simplifying system design and reducing overall component count.
The ISD4002-240 Series is designed with a user-friendly interface, featuring straightforward control inputs for recording, playback, and erasing functions. This simplicity allows for easy integration into a wide range of systems, even for developers with limited audio processing expertise. The devices also support multiple playback modes, including single-play, continuous-loop, and addressable playback, providing flexibility for diverse application requirements.
In terms of design characteristics, the ISD4002-240 Series is optimized for compactness and low power consumption, making it an excellent choice for portable and handheld devices. Its robust performance across a wide operating temperature range ensures reliability in both consumer and industrial environments. Typical applications for this series include voice messaging systems, security and surveillance devices, medical equipment, automotive voice prompts, and interactive toys. The ISD4002-240 Series is a versatile and dependable solution for any application requiring high-quality audio recording and playback in a compact, efficient package.
Images for reference
isd4004-10me
28-DIP
28-SOIC