Microchip Non-volatile Digital Potentiometer 64-Position 10 kΩ Linear 1-Channel 8-Pin MSOP MCP4021-103E/MS

Microchip MCP4021-103E/MS non-volatile digital potentiometer provides precise variable resistance with 64 discrete positions and a linear 10 kΩ taper, designed for electronic and industrial applications requiring non-volatile memory retention and stable performance.

This device integrates a single potentiometer channel controlled via a serial 2-wire interface, enabling microcontroller and digital system connectivity with minimal pin count. The MSOP 8-pin surface mount package offers compact integration into printed circuit boards where space is premium.

Operating voltage ranges from 1.8V to 5.5V, providing flexibility in power supply design. It operates reliably over a wide temperature range from −40°C to 125°C, making it suitable for demanding environments including industrial and automotive-adjacent applications, though it is not automotive certified.

The device exhibits a temperature coefficient of 50 ppm/°C, ensuring minimal variation with temperature fluctuations and maintaining resistance accuracy. Its compliance with RoHS standards guarantees environmentally friendly manufacturing and usage.

Provides a single channel with 64 discrete positions for versatile control. Incorporates non-volatile memory allowing retention of settings without power. Operates within a voltage range of 1.8V to 5.5V for flexible power supply compatibility.

Features a Serial 2-wire interface for easy integration with microcontrollers and digital systems. Compact MSOP 8-pin surface mount package enables space-saving PCB design. Functional across a wide temperature range from −40°C to 125°C suitable for industrial environments.

Boasts a temperature coefficient of 50 ppm/°C ensuring high stability and precision. Compliant with RoHS standards for environmentally conscious manufacturing. Physical dimensions are 3 mm width by 3 mm length and 0.95 mm height for compactness.

Ideal for applications in electronic component control, data converters, and embedded system tuning.

This digital potentiometer is widely applicable in industrial machines, electronic instrumentation, automation control devices, and signal processing units, where precise and repeatable adjustment of resistance is essential. Its non-volatile features make it suitable for settings preservation during power cycles, optimizing system reliability and performance.

EnvMart offers this advanced Microchip digital potentiometer to support engineers, designers, and automation specialists in deploying quality electronic components in their projects and manufacturing processes.

Explore more products in our Electronic Components, Power & Connectors category.