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TC7107CKW from MICROCHIP

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TC7107CKW

Manufacturer: MICROCHIP

3-1/2 DIGIT A/D CONVERTERS

Partnumber Manufacturer Quantity Availability
TC7107CKW MICROCHIP 1234 In Stock

Description and Introduction

3-1/2 DIGIT A/D CONVERTERS The TC7107CKW is a 3½ digit analog-to-digital converter (ADC) manufactured by **Microchip Technology**.  

### **Key Specifications:**  
- **Resolution:** 3½ digits (0 to 1999 counts)  
- **Input Type:** Differential  
- **Reference Voltage:** Internal or External (adjustable)  
- **Conversion Rate:** ~3 readings per second  
- **Power Supply:** ±5V (dual supply)  
- **Output Type:** Drives 7-segment LED displays directly  
- **Package:** 40-pin PDIP (Plastic Dual Inline Package)  

### **Descriptions:**  
The TC7107CKW is a precision ADC designed for digital panel meter applications. It includes an internal reference, clock, and display drivers, eliminating the need for external components. It is commonly used in digital multimeters and other measurement instruments.  

### **Features:**  
- **Direct LED Display Drive** – Eliminates the need for external drivers.  
- **Low Power Consumption** – Suitable for battery-powered applications.  
- **Auto-Zero Cycle** – Ensures accurate zero readings.  
- **True Polarity Indication** – Displays positive and negative values correctly.  
- **High Input Impedance** – Reduces loading effects on measured signals.  

This information is based on Microchip's datasheet for the TC7107CKW. For detailed electrical characteristics, refer to the official documentation.

Application Scenarios & Design Considerations

3-1/2 DIGIT A/D CONVERTERS

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