MAX5161MEZT+T

The MAX5160/MAX5161 linear-taper digital potentiometers perform the same function as a mechanical potentiometer or a variable resistor.
They consist of a fixed resistor and a wiper contact with 32 tap points that are digitally controlled by three lines for the 8-pin MAX5160 or by two lines for the 6-pin MAX5161.
These parts are ideal for applications requiring digitally controlled resistors. Three resistance values are available for each part type: 50kΩ, 100kΩ, and 200kΩ. A nominal resistor temperature coefficient of 50ppm/°C end-to-end and only 5ppm/°C ratiometric makes the MAX5160 ideal for applications requiring a low-temperature-coefficient variable resistor, such as low-tempco, adjustable-gain circuit configurations.
The MAX5160 is available in an 8-pin µMAX package, and the MAX5161 is available in a 6-pin SOT23 package. Both devices are guaranteed over the extended industrial temperature range (-40°C to +85°C).
Features
♦ 32 Tap Positions
♦ 50kΩ, 100kΩ, and 200kΩ Resistance Values
♦ 400Ω Wiper Resistance
♦ ±25% Resistance Tolerance
♦ 3-Wire Serial Data Input
♦ ±1LSB DNL
♦ ±0.5LSB INL
♦ 100nA Supply Current
♦ +2.7V to +5.5V Single-Supply Operation
♦ Power-On Reset: Wiper Goes to Midscale (position 16)
♦ ±2kV ESD Protection
♦ Small-Footprint Packages 6-Pin SOT23 (MAX5161) 8-Pin µMAX (MAX5160)
♦ Glitchless Switching Between the Resistor TapsApplications LCD Screen Adjustment Volume Control Mechanical Potentiometer Replacement