FEATURES
● Ultra-lowpower consumption, quiet, pumpless design
● Two digitally controlled, 256-position potentiometers
● Serial port provides means for setting and reading both potentiometers
● Resistors can be connected in series to provide increased total resistance
● 20-pin TSSOP, 16-pin SOIC, and 14-pin DIP packages are available.
● Resistive elements are temperature compensated to ±0.3 LSB relative linearity
● Standard resistance values:
    - DS1868-10 ~ 10 kW
    - DS1868-50 ~ 50 kW
    - DS1868-100 ~ 100 kW
● +5V or ±3V operation
● Operating Temperature Range:
    - Industrial: -40°C to 85°C