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ISD17240 from ISSI

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ISD17240

Manufacturer: ISSI

Multi-Message Single-Chip Voice Record & Playback Devices

Partnumber Manufacturer Quantity Availability
ISD17240 ISSI 2000 In Stock

Description and Introduction

Multi-Message Single-Chip Voice Record & Playback Devices The ISD17240 is a voice record and playback chip manufactured by ISSI (Integrated Silicon Solution, Inc.). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Memory:** 240 seconds of audio storage (at 8 kHz sampling rate).  
- **Sampling Rate:** Adjustable from 6 kHz to 12 kHz.  
- **Audio Output:** Mono, with a built-in audio amplifier (supports direct speaker drive).  
- **Operating Voltage:** 2.4V to 5.5V.  
- **Interface:** Serial (SPI) and push-button control options.  
- **Non-Volatile Storage:** Flash memory retains data without power.  
- **Package Options:** 28-pin SOIC and PDIP.  

### **Descriptions:**  
The ISD17240 is a single-chip solution for voice recording and playback applications. It integrates analog front-end, storage, and audio playback functions, making it suitable for embedded systems requiring voice prompts or recording capabilities.  

### **Features:**  
- **Direct Speaker Drive:** Built-in amplifier eliminates the need for external components.  
- **Low Power Consumption:** Operates in low-power modes when idle.  
- **Multiple Playback Modes:** Supports single, multiple, and sequential message playback.  
- **Push-Button Control:** Simple interface for standalone operation.  
- **SPI Interface:** Allows microcontroller-based control for advanced applications.  
- **Endurance:** Supports up to 100,000 record/playback cycles.  

This chip is commonly used in toys, security systems, medical devices, and other applications requiring voice recording and playback.

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