The TC7117CPL is a high-performance, analog-to-digital converter (ADC) developed by Microchip Technology, a leading provider of microcontroller and analog semiconductors. This precision instrument is designed to offer an exceptional level of accuracy and ease of use for a wide range of applications, including industrial, automotive, and consumer electronics.

Key Features

• High Resolution: The TC7117CPL boasts a 3½ digit resolution, providing precise measurement capabilities for your applications.
• Direct Display Drive: A built-in digital driver allows direct connection to a 7-segment LCD display, simplifying the design and reducing component count.
• Low Power Consumption: Designed with energy efficiency in mind, it operates with very low power, making it ideal for portable and battery-operated devices.
• Auto-Zero Function: The auto-zero feature ensures that zero reading means zero input, enhancing the accuracy of measurements.
• True Differential Input and Reference: The differential input and reference increase the accuracy of measurements by reducing common-mode noise.
• Polarity and Overrange Indication: Built-in indicators for polarity and overrange conditions provide immediate feedback on the status of the measurements.

Applications

The versatility of the TC7117CPL makes it well-suited for a variety of applications, including:

• Portable Instrumentation
• Process Control Systems
• Digital Panel Meters
• Automotive Systems
• Battery Operated Systems
• Medical Instruments

Technical Specifications

The TC7117CPL operates with a single power supply ranging from 3.5V to 6V. Its operating temperature range is from 0°C to +70°C, making it reliable in various environmental conditions. The package is a 40-pin PDIP, allowing for easy integration into your system.

Conclusion

With its combination of high resolution, direct display drive capability, and low power operation, the TC7117CPL from Microchip Technology is an excellent choice for designers looking for a reliable and accurate ADC solution. Its ease of integration and robust feature set make it a versatile component for a myriad of electronic applications.