MCP4161-502E/P Digital Potentiometer - Microchip Technology

The MCP4161-502E/P is a highly integrated digital potentiometer (digipot) designed by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This digital potentiometer offers a versatile solution for applications requiring variable resistance adjustments through digital interfaces.

Key Features:

• Resistance Value: The MCP4161-502E/P offers a resistance value of 5kΩ, which can be adjusted through its 8-bit resolution, providing 256 wiper steps for precise control.
• Interface: It features a simple SPI (Serial Peripheral Interface) that allows for easy communication with microcontrollers and other digital systems.
• Single-Supply Operation: The device operates on a single 2.7V to 5.5V power supply, making it suitable for a wide range of applications and simplifying power management.
• Non-Volatile Memory: Equipped with non-volatile memory (EEPROM), the MCP4161-502E/P can retain its wiper position even after power is removed, ensuring consistent performance across power cycles.
• Package: This digital potentiometer comes in a 8-pin PDIP (Plastic Dual In-line Package), which is well-suited for through-hole PCB mounting and prototyping.

Applications:

The MCP4161-502E/P is versatile and can be used in a variety of applications, such as:

• Automated calibration and tuning systems
• Adjustable power supplies and voltage dividers
• Audio equipment for volume and tone control
• Automotive electronics for sensor calibration
• Industrial control systems for precision adjustments

Reliability and Support:

Microchip Technology is known for its commitment to quality and long-term reliability. The MCP4161-502E/P is backed by Microchip's strong technical support and extensive documentation, ensuring that designers can confidently integrate this digital potentiometer into their projects.