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ISD5008ZD from ISD

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ISD5008ZD

Manufacturer: ISD

SINGLE CHIP VOICE RECORD PLAYBACK DEVICE 4-, 5-, 6-, AND 8- MINUTE DURATIONS

Partnumber Manufacturer Quantity Availability
ISD5008ZD ISD 1725 In Stock

Description and Introduction

SINGLE CHIP VOICE RECORD PLAYBACK DEVICE 4-, 5-, 6-, AND 8- MINUTE DURATIONS The ISD5008ZD is a digital voice recorder and playback chip manufactured by ISD (Information Storage Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage:** 3V (typical)  
- **Operating Current:** 25 mA (typical during playback/record)  
- **Standby Current:** 1 µA (typical)  
- **Sampling Frequency:** 8 kHz  
- **Recording Time:** 8 seconds (default, can be adjusted)  
- **Storage Method:** Non-volatile flash memory (no battery backup needed)  
- **Interface:** SPI (Serial Peripheral Interface) for control  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
- The ISD5008ZD is a single-chip voice recorder and playback solution with non-volatile storage.  
- It uses direct analog storage technology, eliminating the need for compression algorithms.  
- The chip supports multiple recording segments and allows for flexible message management.  
- It is designed for low-power applications and retains stored audio without power.  

### **Features:**  
- **High-Quality Audio:** Uses analog storage for natural sound reproduction.  
- **Non-Volatile Memory:** Retains recordings without power.  
- **Low Power Consumption:** Ideal for battery-powered devices.  
- **SPI Control Interface:** Enables easy integration with microcontrollers.  
- **Multiple Playback Modes:** Supports single, multiple, or sequential message playback.  
- **Automatic Gain Control (AGC):** Optimizes recording levels.  
- **End-of-Message (EOM) Marker:** Allows precise message management.  
- **On-Chip Audio Amplifier:** Supports direct speaker or headphone output.  

This information is based solely on the manufacturer's documented specifications.

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