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ISD1750PY from ISD

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ISD1750PY

Manufacturer: ISD

Multi-Message Single-Chip Voice Record & Playback Devices

Partnumber Manufacturer Quantity Availability
ISD1750PY ISD 58 In Stock

Description and Introduction

Multi-Message Single-Chip Voice Record & Playback Devices The ISD1750PY is a voice record and playback chip manufactured by ISD (Integrated Silicon Solution Inc.). Below are the specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Model:** ISD1750PY  
- **Manufacturer:** ISD (Integrated Silicon Solution Inc.)  
- **Memory Type:** Non-volatile Flash memory  
- **Recording Duration:** Up to 75 seconds (depends on sampling frequency)  
- **Sampling Frequencies:**  
  - 4.0 kHz (150 sec max)  
  - 5.3 kHz (112.5 sec max)  
  - 6.4 kHz (93.75 sec max)  
  - 8.0 kHz (75 sec max)  
- **Operating Voltage:** 2.4V to 5.5V  
- **Package Type:** 28-pin PDIP (Plastic Dual In-line Package)  
- **Interface:** Serial (SPI/Microwire compatible)  
- **Audio Output:** Mono, PWM or DAC output options  
- **Operating Temperature Range:** -40°C to +85°C  
- **Standby Current:** <1 µA (typical)  

### **Descriptions:**  
The ISD1750PY is a single-chip voice recording and playback device with non-volatile Flash memory storage. It is designed for applications requiring high-quality audio recording without the need for external memory. It supports multiple sampling rates for flexible duration and quality trade-offs.  

### **Features:**  
- **Direct Analog Storage:** No compression or A/D conversion required.  
- **Non-volatile Flash Memory:** Retains recordings without power.  
- **Low Power Consumption:** Suitable for battery-powered devices.  
- **Multiple Playback Modes:** Supports single, multiple, and random message playback.  
- **Built-in Audio Processing:** Includes automatic gain control (AGC) and filtering.  
- **SPI/Microwire Interface:** Allows easy microcontroller interfacing.  
- **Durable Recording:** Supports up to 100,000 erase/write cycles.  
- **Industrial-Grade Reliability:** Operates in harsh environments (-40°C to +85°C).  

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

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