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ICL7106CPLZ from INTERIL

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ICL7106CPLZ

Manufacturer: INTERIL, INTERISL

3 1/2 Digit, LCD/LED Display, A/D Converters

Partnumber Manufacturer Quantity Availability
ICL7106CPLZ INTERIL, INTERISL 162 In Stock

Description and Introduction

3 1/2 Digit, LCD/LED Display, A/D Converters The ICL7106CPLZ 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 Voltage Range:** ±200mV or ±2V (user-selectable)
- **Power Supply:** Single +5V to +15V
- **Low Power Consumption:** Typically 10mW
- **Reference Voltage:** Internal 2.8V (adjustable)
- **Conversion Rate:** 1 to 15 readings per second (adjustable)
- **Operating Temperature Range:** 0°C to +70°C
- **Package:** 40-pin PDIP (Plastic Dual In-line Package)

### **Descriptions:**
- The ICL7106CPLZ is a **high-precision ADC** designed for **digital panel meters** and **measurement applications**.
- It includes an **internal display driver** for **7-segment LCDs**, eliminating the need for external multiplexing circuitry.
- It features **auto-zeroing** and **true differential inputs** for improved accuracy.
- Commonly used in **multimeters, temperature monitors, and process control instruments**.

### **Features:**
- **True Differential Input:** Reduces noise and improves accuracy.
- **Low Noise:** Ensures stable readings in measurement applications.
- **On-Chip Reference:** Built-in 2.8V reference (adjustable via external components).
- **Direct LCD Drive:** Supports 3½ digit LCD displays without additional drivers.
- **Low Power Operation:** Suitable for battery-powered devices.
- **Auto-Polarity & Auto-Zero:** Simplifies circuit design and enhances precision.

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

Application Scenarios & Design Considerations

3 1/2 Digit, LCD/LED Display, A/D Converters

Alternative Part Number

  • TC7106CPL --: Direct functional equivalent 3.5-digit A/D converter for LCD displays, pin-compatible with the ICL7106 and widely available from Microchip.
  • ICL7106CPL --: Same industry-standard 3.5-digit LCD A/D converter function from a different manufacturer, drop-in compatible in most designs.
  • TC7106ACPL --: Improved-accuracy variant of the 7106 LCD A/D converter family, pin-compatible and suitable as a higher-precision substitute.
  • TC7106CPL --: Pin-compatible direct replacement for the ICL7106 3.5-digit A/D converter in a 40-pin PDIP package, widely available and functionally equivalent.
  • ICL7106CPL --: Same industry-standard 7106 A/D converter function and pinout from an alternate vendor, suitable drop-in substitute when Intersil part is unavailable.
  • TC7106ACPL --: Higher-accuracy grade of the 7106 converter with identical pinout and function, usable as a performance-improved alternative.

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