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DS1868 - Dual Digital Potentiometer Chip

Description

L0, L1 H0, H1 W0, W1 SOUT - Low End of Resistor - High End of Resistor - Wiper Terminal of Resistor - Stacked Configuration Output RST - Serial Port Reset Input DQ - Serial Port Data Input CLK - Serial Port Clock Input COUT - Cascade Port Output VCC - +5 Volt Supply GND - Ground Connections NC - No

Features

  • Ultra-lowpower consumption, quiet, pumpless design.
  • Two digitally controlled, 256-position potentiometers.
  • Serial port provides means for setting and reading both potentiometers.
  • Resistors can be connected in series to provide increased total resistance.
  • 20-pin TSSOP, 16-pin SOIC, and 14-pin DIP packages are available.
  • Resistive elements are temperature compensated to ±0.3 LSB relative linearity.
  • Standard resistance values: - DS1868-10 ∼ 10 kΩ - DS1868-50 ∼ 5.

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Datasheet preview – DS1868

Datasheet Details

Part number DS1868
Manufacturer Dallas Semiconducotr
File Size 320.56 KB
Description Dual Digital Potentiometer Chip
Datasheet download datasheet DS1868 Datasheet
Additional preview pages of the DS1868 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com DS1868 Dual Digital Potentiometer Chip www.dalsemi.com FEATURES § Ultra-lowpower consumption, quiet, pumpless design § Two digitally controlled, 256-position potentiometers § Serial port provides means for setting and reading both potentiometers § Resistors can be connected in series to provide increased total resistance § 20-pin TSSOP, 16-pin SOIC, and 14-pin DIP packages are available. § Resistive elements are temperature compensated to ±0.
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