DS1666 Datasheet (Dallas Semiconducotr)

DS1666, Audio Digital Resistor

VH VL VW U/D INC CS NC VCC GND VB * * * * * * * * * * High Terminal of Resistor Low Terminal of Resistor Wiper Terminal of Resistor Up/Down Control Wiper Movement Control Chip Select for Wiper Movement No Connection +5 V

DS1666 Features

* PIN ASSIGNMENT NC U/D INC CS GND NC NC 1 2 3 4 5 6 7 14 13 12 11 10 9 8 NC VCC VB VW VH VL NC

* 128 position, digitally controlled potentiometer

* Operates from a +5 volts power supply with TTL signal inputs

* Wide analog voltage range of ±5 volts

* Resistive eleme