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ISD33120EI from ISD

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ISD33120EI

Manufacturer: ISD

SINGLE-CHIP VOICE RECORD/PLAYBACK DEVICES 2-, 2.5-, 3-, AND 4-MINUTE DURATIONS

Partnumber Manufacturer Quantity Availability
ISD33120EI ISD 114 In Stock

Description and Introduction

SINGLE-CHIP VOICE RECORD/PLAYBACK DEVICES 2-, 2.5-, 3-, AND 4-MINUTE DURATIONS The ISD33120EI is a part manufactured by ISD (Integrated Silicon Solution Inc.). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Part Number:** ISD33120EI  
- **Manufacturer:** ISD (Integrated Silicon Solution Inc.)  
- **Category:** Audio ICs  
- **Type:** Voice Record/Playback Device  
- **Interface:** Serial (SPI/Microwire)  
- **Memory Type:** Non-Volatile (Flash-based)  
- **Sampling Frequency:** Adjustable (typically 4kHz to 12kHz)  
- **Recording Time:** Up to 120 seconds (dependent on sampling rate)  
- **Operating Voltage:** 2.4V to 5.5V  
- **Power Consumption:** Low power operation for extended battery life  
- **Package Type:** Typically available in SOIC or PDIP  

### **Descriptions:**  
The ISD33120EI is a single-chip voice record and playback solution designed for embedded applications. It integrates non-volatile flash memory, eliminating the need for external storage. The device supports high-quality audio recording and playback with adjustable sampling rates. It is commonly used in applications requiring voice prompts, alarms, or short audio playback.  

### **Features:**  
- **Integrated Flash Memory:** No external memory required.  
- **Adjustable Sampling Rate:** Allows trade-off between audio quality and recording duration.  
- **Low Power Operation:** Suitable for battery-powered devices.  
- **Serial Interface (SPI/Microwire):** Easy integration with microcontrollers.  
- **Direct Speaker Drive:** Includes an internal audio amplifier.  
- **Non-Volatile Storage:** Retains audio data without power.  
- **Multiple Playback Modes:** Supports single or multiple message playback.  
- **Industrial Temperature Range:** Reliable performance in varying conditions.  

This information is based strictly on available technical documentation. For exact details, always refer to the official datasheet from ISD.

Application Scenarios & Design Considerations

SINGLE-CHIP VOICE RECORD/PLAYBACK DEVICES 2-, 2.5-, 3-, AND 4-MINUTE DURATIONS

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