FEATURES
Two linear-taper digital potentiometers 64 resistor taps per potentiometer End to end resistance 2.5k, 10k, 50k or 100k Potentiometer control and memory access via SPI interface: Mode (0, 0) and (1, 1) Low wiper resistance, typically 80 Nonvolatile memory storage for up to four wiper settings for each potentiometer Automatic recall of saved wiper settings at power up 2.5 to 6.0 volt operation Standby current less than 1µA 24-lead SOIC and 24-lead TSSOP Industrial temperature ranges DESCRIPTION
A separate 6-bit control register (WCR) independently controls the wiper tap switches for e
