DS1801 - Dual Audio Taper Potentiometer

L0, L1 H0, H1 W0,W1 VCC RST D CLK GND AGND ZCEN COUT NC - Low End of Resistor High End of Resistor Wiper End of Resistor 3V or 5V Power Supply Input Serial Port Reset Input Serial Port Data Input Serial Port Clock Input Digital Ground Analog Ground Zero-Crossing Detect Input Cascade Output No Co

• Ultra-low power consumption Operates from 3V or 5V supplies Two digitally controlled, 65-position potentiometers including mute Logarithmic resistive characteristics (1 dB per step) Zero-crossing detection eliminates noise caused by wiper movement Serial port provides means for setting and reading both potentiometers wipers 14-pin PDIP, 16-pin SOIC, and 14-pin TSSOP packages Operating Temperature Range: - Industrial: -40°C to +85°C Software mute Resistance available: 45 kΩ PIN.