The MAX5395 single, 256-tap volatile, low-voltagelinear taper digital potentiometer offers three end-toendresistance values of 10kΩ, 50kΩ, and 100kΩ.Potentiometer terminals are independent of supply forvoltages up to 5.25V with single-supply operation from1.7V to 5.5V (charge pump enabled). User-controlledshutdown modes allow the H, W, or L terminal to beopened with the wiper position set to zero-code, midcode,full-code, or the value contained in the wiperregister. Ultra-low-quiescent supply current (< 1μA) canbe achieved for supply voltages between 2.6V and 5.5Vby disabling the internal charge pump and not allowingpotentiometer terminals to exceed the supply voltage bymore than 0.3V. The MAX5395 provides a low 50ppm/°Cend-to-end temperature coefficient and features an I2Cserial interface.
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