DS1868 chip equivalent, dual digital potentiometer chip.
§ Ultra-lowpower consumption, quiet, pumpless design § Two digitally controlled, 256-position potentiometers § Serial port provides means for setting and reading both pot.
L0, L1 H0, H1 W0, W1 SOUT - Low End of Resistor - High End of Resistor - Wiper Terminal of Resistor - Stacked Configuration Output RST - Serial Port Reset Input DQ - Serial Port Data Input CLK - Serial Port Clock Input COUT - Cascade Port Output VCC .
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