Microchip Technology's MCP4011-202E/SN Digital Potentiometer

The MCP4011-202E/SN from Microchip Technology is a highly versatile and reliable digital potentiometer that offers a perfect solution for applications requiring precise resistance adjustments. This compact, single-channel digital potentiometer is housed in an 8-pin SOIC package, making it suitable for space-constrained applications.

With a resistance value of 2kΩ, the MCP4011-202E/SN provides users with the ability to fine-tune resistance settings through a simple up/down serial interface. This feature allows for seamless integration into a variety of electronic circuits, without the need for complex programming or additional hardware.

Key Features:

• 7-bit Resolution: The digital potentiometer offers 128 resistive taps, giving users precise control over the resistance adjustments in their circuit designs.
• Non-volatile Memory: The device includes non-volatile memory (EEPROM) to store the wiper position, ensuring that the last programmed position is retained even after power is cycled.
• Wide Operating Voltage Range: The MCP4011-202E/SN operates over a broad voltage range of 2.7V to 5.5V, accommodating various supply levels in different systems.
• Temperature Range: This digital potentiometer is designed to perform reliably in a wide temperature range from -40°C to +125°C, making it suitable for industrial applications.
• Serial Interface: The simple up/down serial interface facilitates easy adjustment of the wiper position, enabling integration with microcontrollers or other digital control logic.
• Low Tempco: With a low temperature coefficient, this device maintains stable performance across its operating temperature range.

The MCP4011-202E/SN is ideal for a variety of applications, including calibration and adjustment of system parameters, gain control in audio circuits, and as a replacement for mechanical potentiometers. Its robust design and digital interface make it a suitable choice for automotive, consumer electronics, and industrial control systems where long-term reliability and precision are paramount.

Microchip Technology's commitment to quality ensures that the MCP4011-202E/SN digital potentiometer is a high-performance component, designed to meet the rigorous demands of modern electronic designs.