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ICL7107SCPL from HAR

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ICL7107SCPL

Manufacturer: HAR

31/2 Digit/ LCD/LED Display/ A/D Converters

Partnumber Manufacturer Quantity Availability
ICL7107SCPL HAR 16696 In Stock

Description and Introduction

31/2 Digit/ LCD/LED Display/ A/D Converters The ICL7107SCPL is a 3½ digit analog-to-digital converter (ADC) manufactured by Harris Semiconductor (now part of Renesas Electronics).  

### **Specifications:**  
- **Resolution:** 3½ digits (2000 counts)  
- **Input Type:** Differential  
- **Supply Voltage:** ±5V (dual supply)  
- **Reference Voltage:** Internal or external (adjustable)  
- **Display Driver:** Directly drives 7-segment LED displays  
- **Conversion Rate:** ~3 readings per second  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 40-pin PDIP (Plastic Dual In-line Package)  

### **Descriptions:**  
The ICL7107SCPL is a high-precision, low-power ADC designed for digital panel meters and measurement applications. It includes an internal reference, clock, and display drivers, eliminating the need for external components in basic setups.  

### **Features:**  
- **Auto-Zero Function:** Ensures accuracy by eliminating offset errors  
- **True Polarity Indication:** Displays positive and negative readings  
- **Low Power Consumption:** Suitable for battery-operated devices  
- **No External Active Components Required:** Simplifies circuit design  
- **Overrange Indication:** Displays "1" or "-1" when input exceeds range  

This IC is commonly used in digital multimeters, temperature monitors, and other instrumentation applications requiring direct LED readouts.

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