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ISD4002-240S from ISD

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ISD4002-240S

Manufacturer: ISD

Single-Chip Voice Record/Playback Devices 120-, 150-, 180-, and 240-Second Durations

Partnumber Manufacturer Quantity Availability
ISD4002-240S,ISD4002240S ISD 35 In Stock

Description and Introduction

Single-Chip Voice Record/Playback Devices 120-, 150-, 180-, and 240-Second Durations The ISD4002-240S is a voice record and playback chip manufactured by ISD (Integrated Silicon Solution Inc.). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Model:** ISD4002-240S  
- **Manufacturer:** ISD (Integrated Silicon Solution Inc.)  
- **Memory Duration:** 240 seconds (4 minutes)  
- **Sampling Frequency:** 8 kHz  
- **Supply Voltage:** 3V (typical)  
- **Operating Current:** 25 mA (typical during playback/record)  
- **Standby Current:** 1 µA (typical)  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Audio Output:** Single-ended or differential (PWM output)  
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)  
- **Package:** SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
- The ISD4002-240S is a single-chip voice recording and playback solution with non-volatile storage.  
- It uses analog storage technology (Multi-Level Storage, MLS) for high-quality audio.  
- Designed for embedded applications requiring low-power operation and simple interfacing.  

### **Features:**  
- **Non-Volatile Storage:** Retains audio without power.  
- **SPI Interface:** Allows easy microcontroller integration.  
- **Low Power Consumption:** Ideal for battery-powered devices.  
- **Direct Analog Storage:** No compression, maintaining natural voice quality.  
- **Multiple Operating Modes:** Record, playback, erase, and power-down modes.  
- **Automatic Power-Down:** Reduces power consumption when idle.  
- **On-Chip Oscillator:** No external clock required.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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