DS1666 Datasheet PDF - Dallas Semiconductor

DESCRIPTION

●The DS1666 Audio Digital Resistor is a solid-state potentiometer composed of 127 digitally controlled resistive elements. Between each resistive section and both ends of the potentiometer are tap points multiplexed to the wiper.

●FEATURES

●128 position, digitally controlled potentiometer

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

●Wide analog voltage range of ±5 volts

●Low-power CMOS

●14-pin DIP or 16-pin SOIC for surface mount applications

●Default position on power up sets wiper position to 10% of active digital taps (3% of the total end-to-end resistance)

●Operating temperature range

●  –  Industrial temp. range: -40°C to +85°C