The MCP40D17T-104E/LT is a high-performance digital potentiometer designed and manufactured by Microchip Technology, a leading provider of microcontroller and analog semiconductors. This digitally controlled potentiometer offers designers a versatile and reliable solution for applications requiring variable resistance settings. It is widely used in applications such as calibration and tuning circuits, filter adjustments, and audio control, providing precise and repeatable settings.

Key Features

• Resistance Options: The device features a 100kΩ resistance value, making it suitable for a wide range of applications.
• Resolution: The MCP40D17T-104E/LT offers 7-bit (128 steps) resolution, allowing for fine adjustment of resistance.
• Interface: It includes an I2C compatible interface, enabling easy communication with most microcontrollers.
• Low Temperature Coefficient: The device boasts a low temperature coefficient, ensuring stable performance over a wide temperature range.
• Single Supply Operation: It operates from a single 2.7V to 5.5V power supply, which is ideal for low-voltage applications.
• Extended Temperature Range: The MCP40D17T-104E/LT is designed to operate over an extended industrial temperature range of -40°C to +125°C.
• Compact Package: It comes in a compact 2x3 mm TDFN package, saving valuable board space in space-constrained applications.

Applications

The digital potentiometer is suitable for a variety of applications, including:

• Automated product calibration
• Programmable filters and delays
• Adjustable gain amplifiers and attenuators
• Consumer electronics volume control
• LED brightness control

With its robust feature set and Microchip's reputation for quality, the MCP40D17T-104E/LT digital potentiometer is an excellent choice for engineers and designers looking to add reliable and precise variable resistance capability to their electronic designs.