DS1667 Datasheet - Dallas Semiconducotr

DS1667 Digital Resistor

VCC GND L0, L1 H0, H1 W0, W1 VB SOUT RST DQ CLK COUT NINV0, NINVI INV0, INVI OUT0, OUT1 - +5-Volt Supply - Ground - Low End of Resistor - High End of Resistor - Wiper End of Resistor - Substrate Bias and OP AMP Negative Supply - Wiper for Stacked Configuration - Serial Port Reset Input - Serial Po.

DS1667 Features

* Two digitally controlled 256-position potentiometers Serial port provides means for setting and reading both potentiometers Resistors can be connected in series to provide additional resolution Default wiper position on power up is 50% Resistive elements are temperaturecompensated to +20% end to end

DS1667_DallasSemiconducotr.pdf