Microchip Technology's MCP4017T-104E/LT Digital Potentiometer

The MCP4017T-104E/LT is a highly integrated digital potentiometer (digipot) designed by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This compact digital potentiometer offers a versatile solution for applications requiring variable resistance settings controlled through a digital interface.

Key Features:

• Resistance Value: The MCP4017T-104E/LT offers a 100kΩ maximum resistance value, providing ample range for various applications.
• Resolution: It features a 7-bit resolution, which equates to 128 resistive steps, allowing for fine-tuning of resistance settings.
• Non-Volatile Memory: The device includes non-volatile memory (EEPROM) to store the wiper position, ensuring the last set resistance is retained even after power cycling.
• Interface: Communication with the MCP4017T-104E/LT is achieved through a simple I2C interface, enabling easy integration with most microcontrollers.
• Operating Voltage: The operating voltage range of 2.7V to 5.5V makes it suitable for both 3.3V and 5V systems.
• Temperature Range: It is designed to operate over an extended temperature range of -40°C to +125°C, making it ideal for harsh environments.
• Package: The device comes in a compact 2mm x 2mm DFN (dual flat no-lead) package, which is optimal for space-constrained applications.

Applications:

The MCP4017T-104E/LT is suitable for a wide range of applications including:

• Automotive electronics
• Consumer electronics
• Industrial automation
• Communication systems
• Portable devices

Whether it's adjusting the gain in an audio amplifier, tuning the sensitivity of a sensor, or calibrating the output of a power supply, the MCP4017T-104E/LT provides a reliable and precise solution for digitally controlled resistance adjustments.

For designers and engineers looking for a robust, precise, and easy-to-use digital potentiometer, the MCP4017T-104E/LT from Microchip Technology is an excellent choice that combines performance with ease of integration.