General Description
The MAX5387 dual, 256-tap, volatile, low-voltage linear taper digital potentiometer offers three end-to-end resistance values of 10kI, 50kI, and 100kI. Operating from a single +2.6V to +5.5V power supply, the device provides a low 35ppm/NC end-to-end temperature coefficient. The device features an I2C interface.
The small package size, low supply operating voltage, low supply current, and automotive temperature range of the MAX5387 make the device uniquely suitable for the portable consumer market, battery backup industrial applications, and the automotive market.

FEATUREs
♦ Dual, 256-Tap Linear Taper Positions
♦ Single +2.6V to +5.5V Supply Operation
♦ Low < 1µA Quiescent Supply Current
♦ 10kI, 50kI, 100kI End-to-End Resistance Values
♦ I2C-Compatible Interface
♦ Power-On Sets Wiper to Midscale
♦ -40NC to + 125NC Operating Temperature Range

APPLICATIONs
  Low-Voltage Battery Applications
  Portable Electronics
  Mechanical Potentiometer Replacement
  Offset and Gain Control
  Adjustable Voltage References/Linear Regulators
  Automotive Electronics