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X9428 - Single Digitally Potentiometer

Description

The X9428 integrates a digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit.

The digitally controlled potentiometer is implemented using 63 resistive elements in a series array.

Between each element are tap points connected to the wiper terminal through switches.

Features

  • Solid state potentiometer.
  • 2-wire serial interface.
  • Register oriented format.
  • Direct Read/Write/Transfer wiper position.
  • Store as many as four positions per potentiometer.
  • Power supplies.
  • VCC = 2.7V to 5.5V.
  • V+ = 2.7V to 5.5V.
  • V.
  • = -2.7V to -5.5V.
  • Low power CMOS.
  • Standby current < 1µA.
  • Ideal for battery operated.

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Datasheet Details

Part number X9428
Manufacturer Renesas
File Size 824.77 KB
Description Single Digitally Potentiometer
Datasheet download datasheet X9428 Datasheet

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Other Datasheets by Renesas

Part Number Description
X9420 Low Noise/Low Power/SPI Bus Single Digitally Controlled XDCP Potentiometer
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X9429 Single Digitally Potentiometer
X9400 Quad Digitally Potentiometer
X9401 Quad Digitally Potentiometer

Full PDF Text Transcription

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NOT RECOMMENDED FOR NEW DESIGNS INTERSIL SUGGESTS THE ISL22316 OR ISL22319 X9428 Low Noise/Low Power/2-Wire Bus Single Digitally Controlled Potentiometer (XDCP™) DATASHEET FN8197 Rev 1.00 April 26, 2006 FEATURES • Solid state potentiometer • 2-wire serial interface • Register oriented format —Direct Read/Write/Transfer wiper position —Store as many as four positions per potentiometer • Power supplies —VCC = 2.7V to 5.5V —V+ = 2.7V to 5.5V —V– = -2.7V to -5.
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