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MAX5386 - Volatile Low-Voltage Linear Taper Digital Potentiometer

General Description

The MAX5386/MAX5388 dual, 256-tap, volatile low-voltage linear taper digital potentiometers offer three end-to-end resistance values of 10kI, 50kI, and 100kI.

Operating from a single +2.6V to +5.5V power supply these devices provide a low 35ppm/NC end-to-end temperature coefficient.

Key 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 SPI-Compatible Interface S Power-On Sets Wiper to Midscale S -40NC to +125NC Operating Temperature Range MAX5386/MAX5388 Ordering Information PART MAX5386LATE+.
  • MAX5386MATE+ MAX5386NATE+.
  • MAX5388LAUB+.
  • MAX5388MAUB+.
  • MAX5388NAUB+.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com 19-4599; Rev 0; 4/09 Dual, 256-Tap, Volatile Low-Voltage Linear Taper Digital Potentiometers General Description The MAX5386/MAX5388 dual, 256-tap, volatile low-voltage linear taper digital potentiometers offer three end-to-end resistance values of 10kI, 50kI, and 100kI. Operating from a single +2.6V to +5.5V power supply these devices provide a low 35ppm/NC end-to-end temperature coefficient. The devices feature an SPIK interface. The small package size, low supply voltage, low supply current, and automotive temperature range of the MAX5386/MAX5388 make the devices uniquely suitable for the portable consumer market, battery backup industrial applications, and the automotive market. The MAX5386 includes two digital potentiometers in a voltage-divider configuration.