DS1802 Datasheet (Dallas Semiconducotr) - Dual Audio Taper Potentiometer

DS1802, Dual Audio Taper Potentiometer

L0, L1 - Low End of Resistor H0, H1 - High End of Resistor W1,W2 - Wiper End of Resistor VCC - 3V/5V Power Supply Input RST D CLK MODE UC0, UC1 DC0, DC1 VU, VD B0, B1 GND MUTE AGND - Serial Port Reset Input - Serial Port Data Input - Serial Port Clock Input - Mode Select Input - Up Control

DS1802 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 mech