ISD4002-150EI

The ISD4002-150EI is an integrated circuit (IC) component that belongs to the ISD4000 series of voice record/playback chips manufactured by Nuvoton Technology Corporation. This IC is specifically designed for audio applications, offering high-quality sound recording and playback functionality. Here is an overview of the key features of the ISD4002-150EI: 1. Memory Capacity: The ISD4002-150EI has a memory capacity of up to 150 seconds, allowing for the storage and playback of audio recordings. This duration can be adjusted depending on the sampling rate used. 2. Sampling Rates: This IC supports multiple selectable sampling rates, including 4 kHz, 5.3 kHz, 6.4 kHz, 8 kHz, and 10 kHz. The sampling rate determines the fidelity and clarity of the recorded audio. 3. Digital Storage: The ISD4002-150EI incorporates non-volatile Flash technology for digital storage of audio data. This ensures that the recorded audio remains intact even during power loss or device shutdown. 4. Single-Chip Solution: As a single-chip solution, the ISD4002-150EI integrates all the necessary components for recording and playback within a compact package. This simplifies the overall system design and reduces the required board space. 5. Direct Interface: The ISD4002-150EI features a direct interface with a microcontroller or other external devices