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ICL7107CJL from INTERSIL

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ICL7107CJL

Manufacturer: INTERSIL, HAR

3 Digit A/D Converter

Partnumber Manufacturer Quantity Availability
ICL7107CJL INTERSIL, HAR 412 In Stock

Description and Introduction

3 Digit A/D Converter The ICL7107CJL is a 3½ digit analog-to-digital converter (ADC) manufactured by **Intersil** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 3½ digits (2000 counts)  
- **Input Type:** Differential  
- **Supply Voltage:** ±5V (dual supply)  
- **Reference Voltage:** Internal or external (adjustable)  
- **Conversion Rate:** 1–15 samples per second (typical)  
- **Display Driver:** Directly drives 7-segment LED displays  
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)  
- **Package:** 40-pin PDIP (Plastic Dual In-line Package)  

### **Descriptions:**
- The ICL7107CJL is a high-precision, low-power ADC designed for digital panel meters and instrumentation.  
- It includes an internal reference, clock, and display drivers, eliminating the need for external components in basic configurations.  
- It supports auto-zero and true differential input for accurate measurements.  

### **Features:**
- **Direct LED Drive:** Eliminates the need for external decoding logic.  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **Auto-Polarity:** Displays positive or negative readings automatically.  
- **Low Noise:** Ensures stable and accurate readings.  
- **On-Chip Reference:** Reduces external component count.  

This information is based solely on the manufacturer's datasheet for the ICL7107CJL.

Application Scenarios & Design Considerations

3 Digit A/D Converter

Alternative Part Number

  • TC7107CPL --: Direct functional equivalent 3.5-digit A/D converter with LED display drivers, pin-compatible with the ICL7107 in a 40-pin PDIP package.
  • ICL7107CPL --: Same 3.5-digit ADC with LED drivers from the successor of Intersil, electrically equivalent and widely available in PDIP.
  • MAX130CPL --: Pin-compatible 3.5-digit A/D converter with LED display drive, suitable drop-in replacement for the ICL7107 in most designs.

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