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X9420 - Low Noise/Low Power/SPI Bus Single Digitally Controlled XDCP Potentiometer

Description

The X9420 integrates a single digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit.

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

Features

  • Solid-State Potentiometer.
  • SPI Serial Interface.
  • Register Oriented Format.
  • Direct read/write/transfer wiper positions.
  • 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.
  • High Reliability.
  • Endurance.
  • 100,000 data changes per bit per register.
  • Register.

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Datasheet Details

Part number X9420
Manufacturer Renesas
File Size 760.34 KB
Description Low Noise/Low Power/SPI Bus Single Digitally Controlled XDCP Potentiometer
Datasheet download datasheet X9420 Datasheet

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Full PDF Text Transcription

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X9420 NOT RECOMMENDED FOR NEW DESIGNS POSSIBLE SUBSTITUTE PRODUCT ISL22416, ISL22419, ISL95311, ISL95711 Low Noise/Low Power/SPI Bus Single Digitally Controlled (XDCP™) Potentiometer DATASHEET FN8195 Rev.1.00 April 26, 2006 FEATURES • Solid-State Potentiometer • SPI Serial Interface • Register Oriented Format —Direct read/write/transfer wiper positions —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 • High Reliability —Endurance–100,000 data changes per bit per register —Register data retention–100 years • 8-bytes of Nonvolatile EEPROM Memory • 10k or 2.
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