ISD4002-120EY

The ISD4002-120EY is a sound chip from Nuvoton Technology, specifically designed for audio recording and playback applications. It has a recording time of up to 120 seconds, which can be divided into multiple messages or sound bites. This chip features a high-quality analog recording and playback system, with a dynamic range of 65dB, ensuring clear and crisp audio output. The ISD4002-120EY is easy to interface with microcontrollers and other digital circuits, thanks to its serial interface and minimal external components required for operation. It also has a low power consumption, making it suitable for battery-powered devices. The chip supports a wide operating voltage range from 2.4V to 5.5V, allowing flexibility in powering options. It comes with built-in non-volatile memory, eliminating the need for an external storage device. This makes it a cost-effective solution for applications requiring audio playback without the added complexity of external memory management. The ISD4002-120EY also features a simple trigger system for playback, allowing easy integration into various projects. Overall, the ISD4002-120EY is a versatile and user-friendly sound chip, ideal for applications such as voice prompts, musical greeting cards, toys, and other audio-based projects. It offers reliable performance and high-quality audio playback in a compact and cost-effective package