x9279-single-supply-low-power-256-tap-wire-bus.pdf

The X9279 is a single, digitally controlled potentiometer (XDCP) integrated circuit that provides a 256-tap resistor array with a 2-Wire bus interface.

Key Features:

256 resistor taps, 2-Wire serial interface, 16 non-volatile data registers, power-on recall, and low power CMOS operation.

Applications:

The X9279 can be used in a variety of applications, including control, parameter adjustments, and signal processing, such as:

Varying the gain of a voltage amplifier, providing programmable DC reference voltages, controlling the volume in audio circuits, and trimming out the offset voltage error in a voltage amplifier circuit.

System-level applications include adjusting the contrast in LCD displays, controlling the power level of LED transmitters, and setting the operating points in temperature control systems.

Manual:

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Pricing & Distributors: https://www.datasheets360.com/part/detail/x9279uv14z/-7673242414988069770/

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