The TC7117CLW is a high-performance, analog-to-digital converter (ADC) manufactured by Microchip Technology, a leader in microcontroller, mixed-signal, analog, and Flash-IP solutions. This precision device is specifically designed for low-power applications that require a high degree of accuracy and reliability.
Key Features
- 3½ Digit ADC: The TC7117CLW is capable of displaying readings up to 1999, providing 3½ digit resolution for a wide range of measurements.
- Direct Drive for LCD: This device can directly drive a liquid crystal display (LCD), offering a clear and energy-efficient way to present data.
- Low Power Consumption: It is optimized for low power consumption, making it ideal for battery-operated devices.
- Auto-Zero Function: The auto-zero function enhances measurement precision by compensating for internal offset errors.
- Differential Inputs: Differential input capability allows for increased noise immunity and the ability to measure the difference between two signals.
- Reference Voltage: A built-in bandgap reference voltage ensures stable and accurate measurements over the full operating temperature range.
Applications
The TC7117CLW is suitable for a diverse array of applications where precision data acquisition is critical. It is commonly used in:
- Portable Instrumentation
- Process Control Systems
- Digital Panel Meters
- Thermometers
- Blood Pressure Monitors
- And many other measurement and control systems
Technical Specifications
The TC7117CLW operates over a wide temperature range and is available in a 44-pin PLCC (Plastic Leaded Chip Carrier) package. It requires a single power supply, and its design is optimized to work with a minimal number of external components, simplifying the design and integration process for engineers.
For those seeking a versatile and reliable ADC solution, the TC7117CLW from Microchip Technology presents an excellent choice, combining performance and energy efficiency in a compact form factor.
