The Intersil X9314 is a solid state nonvolatile potentiometer and is ideal for digitally controlled resistance trimming. The X9314 is a resistor array composed of 31 resistive elements. Between each element and at either end are tap points accessible to the wiper element. The position of the wiper element is controlled by the CS, U/D, and INC inputs. The position of the wiper can be stored in nonvolatile memory and then be recalled upon a subsequent power-up operation. The XDCP can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of applications including control, parameter adjustments, and signal processing.


  • Solid State Potentiometer
  • 32 Taps
  • 10kΩEnd to End Resistance
  • Three-Wire Up/Down Serial Interface
  • Wiper Resistance, 40Ω Typical
  • Nonvolatile Storage and Recall on Power-up of Wiper Position Standby Current <500µA Max (Total Package)
  • VCC = 3V to 5.5V Operation
  • 100 Year Data Retention
  • Offered in 8 Ld MSOP and SOIC Packages
  • Pb-Free Plus Anneal Available (RoHS Compliant)


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PDF 437 KB Datasheet
PDF 281 KB Application Note
PDF 280 KB Application Note
PDF 275 KB Application Note
PDF 254 KB Application Note
PDF 513 KB Application Note
PDF 251 KB Application Note
PDF 503 KB Application Note
PDF 287 KB Application Note
PDF 603 KB End Of Life Notice
PDF 1.40 MB Manual - Development Tools
PDF 315 KB Other
PDF 257 KB Price Increase Notice
PDF 227 KB Price Increase Notice
PDF 363 KB Product Advisory
PDF 219 KB Product Change Notice
PDF 152 KB Product Change Notice
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Design & Development

Software & Tools

Software Downloads

Software title Software type Type Date Date
PDF 603 KB End Of Life Notice
EXE 2.56 MB Library
ZIP 21.07 MB PCB Design Files
3 items