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ICL7106 from ICL

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ICL7106

Manufacturer: ICL

3-1/2 Digit LCD/LED Display, A/D Converter

Partnumber Manufacturer Quantity Availability
ICL7106 ICL 4500 In Stock

Description and Introduction

3-1/2 Digit LCD/LED Display, A/D Converter The ICL7106 is a 3½ digit analog-to-digital converter (ADC) manufactured by Intersil (now Renesas Electronics). Below are its key specifications, descriptions, and features:  

### **Manufacturer:**  
- **Intersil (now Renesas Electronics)**  

### **Specifications:**  
- **Resolution:** 3½ digits (2000 counts)  
- **Input Type:** Differential  
- **Conversion Method:** Dual-slope integrating ADC  
- **Supply Voltage:** Typically ±5V (dual supply) or +9V (single supply)  
- **Power Consumption:** Low (typically 10mW)  
- **Reference Voltage:** Internal or external (adjustable)  
- **Display Driver:** Directly drives LCD (Liquid Crystal Display)  
- **Input Impedance:** High (>10^9 Ω)  
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)  
- **Package:** 40-pin DIP (Dual In-line Package)  

### **Descriptions:**  
- The ICL7106 is a precision ADC designed for digital panel meters and measurement applications.  
- It includes an internal voltage reference, clock oscillator, and display drivers for LCDs.  
- The dual-slope conversion method ensures high noise rejection and accuracy.  
- Commonly used in digital multimeters (DMMs), voltmeters, and other instrumentation.  

### **Features:**  
- **Auto-zeroing:** Ensures high accuracy by minimizing offset errors.  
- **True differential input:** Rejects common-mode noise.  
- **Low noise:** Suitable for precision measurements.  
- **On-chip display drivers:** Simplifies LCD interfacing.  
- **Low power consumption:** Ideal for battery-operated devices.  
- **Wide operating range:** Supports various reference voltages.  

This information is based on the official datasheet and technical documentation.

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