DS1868S-100 Datasheet PDF - Dallas Semiconductor

●DESCRIPTION

●The DS1868 Dual Digital Potentiometer Chip consists of two digitally controlled solid-state potentiometers. Each potentiometer is composed of 256 resistive sections. Between each resistive section and both ends of the potentiometer are tap  points which are accessible to the wiper.

●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