www.
dalsemi.
com DS1802 Dual Audio Taper Potentiometer With Pushbutton Control FEATURES § 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 § Digital or mechanical pushbutton wiper control § Serial port provides means for setting and reading both potentiometers wipers § 20-pin SOIC and 20-pin TSSOP for surface mount applications § Operating Temperature Range: -40°C to +85°C § Software and hardware mute § Resistance Available: 45 kΩ PIN ASSIGNMENT GND COUT CLK D RST ZCEN MODE W0 L0 H0 ...

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