MAX5387

19-5140; Rev 0; 1/10 www.DataSheet4U.com Dual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer 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. The MAX5387 is specified over the automotive -40NC to +125NC temperature range and is available in a 14-pin TSSOP package. Features S Dual, 256-Tap Linear Taper Positions S Single +2.6V to +5.5V Supply Operation S Low < 1µA Quiescent Supply Current S 10kI, 50kI, 100kI End-to-End Resistance Values S I2C-Compatible Interface S Power-On Sets Wiper to Midscale S -40NC to + 125NC Operating Temperature Range MAX5387 Applications Low-Voltage Battery Applications Portable Electronics Mechanical Potentiometer Replacement Offset and Gain Control Adjustable Voltage References/Linear Regulators Automotive Electronics PART MAX5387LAUD+ MAX5387MAUD+ MAX5387NAUD+ Ordering Information PIN-PACKAGE 14 TSSOP 14 TSSOP 14 TSSOP END-TO-END RESISTANCE (kI) 10 50 100 Note: All devices are specif...