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The MCP6484-E/ST is a precision quad channel, low-power, rail-to-rail input/output, 1024-step non-volatile digital potentiometer manufactured by Microchip. It provides adjustability over multiple supply ranges and enables users to set and lock the desired resistance value. It is available in the 8-pin SOIC package and is ideal for volume and balance control applications. The device allows for digital or resistance measurement, making it suitable for various applications. Features include a wiper current of 5 µA, low-noise, and low power consumption, and internal protection against ESD, open circuit and short circuit conditions.