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ISD4002-180P from ISD

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ISD4002-180P

Manufacturer: ISD

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

Partnumber Manufacturer Quantity Availability
ISD4002-180P,ISD4002180P ISD 48 In Stock

Description and Introduction

Single-Chip Voice Record/Playback Devices 120-, 150-, 180-, and 240-Second Durations The ISD4002-180P 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:

### **Specifications:**  
- **Model:** ISD4002-180P  
- **Manufacturer:** ISD (Integrated Silicon Solution Inc.)  
- **Memory Duration:** 180 seconds (single-chip solution)  
- **Sampling Frequency:** 8.0 kHz (typical)  
- **Supply Voltage:** 3V (2.4V to 5.5V operating range)  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Operating Current:** 15 mA (typical during playback/record)  
- **Standby Current:** 1 µA (typical)  
- **Audio Output:** Direct speaker drive (PWM output)  
- **Package:** 28-pin PDIP (Plastic Dual In-line Package)  
- **Operating Temperature:** 0°C to +70°C  

### **Descriptions:**  
- The ISD4002-180P is a single-chip voice recording and playback device with non-volatile storage.  
- It uses analog storage technology (Multi-Level Storage, MLS) for high-quality audio.  
- Suitable for applications requiring embedded voice prompts, messaging, and audio playback.  

### **Features:**  
- **Non-volatile Flash Memory:** Retains audio without power.  
- **Low Power Consumption:** Ideal for battery-powered devices.  
- **Direct Speaker Drive:** Eliminates the need for external amplifiers.  
- **SPI Interface:** Allows easy microcontroller integration.  
- **Multiple Operating Modes:** Record, playback, and power-down modes.  
- **High-Quality Audio:** 8 kHz sampling rate for clear voice reproduction.  
- **Single-Chip Solution:** No external memory required.  

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

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