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X9318 - Digitally Potentiometer

Datasheet Summary

Description

The Intersil X9318 is a digitally controlled potentiometer (XDCP).

The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory.

The wiper position is controlled by a 3-wire interface.

Features

  • Solid-state potentiometer.
  • 3-wire serial interface.
  • Terminal voltage, 0 to +8V.
  • 100 wiper tap points.
  • Wiper position stored in nonvolatile memory and recalled on power-up.
  • 99 resistive elements.
  • Temperature compensated.
  • End to end resistance range ± 20%.
  • Low power CMOS.
  • VCC = 5V.
  • Active current, 3mA max.
  • Standby current, 1mA max.
  • High reliability.
  • Endurance, 100,000 data chan.

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Datasheet preview – X9318

Datasheet Details

Part number X9318
Manufacturer Renesas
File Size 465.41 KB
Description Digitally Potentiometer
Datasheet download datasheet X9318 Datasheet
Additional preview pages of the X9318 datasheet.

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Full PDF Text Transcription

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X9318 Digitally Controlled Potentiometer (XDCP™) FEATURES • Solid-state potentiometer • 3-wire serial interface • Terminal voltage, 0 to +8V • 100 wiper tap points —Wiper position stored in nonvolatile memory and recalled on power-up • 99 resistive elements —Temperature compensated —End to end resistance range ± 20% • Low power CMOS —VCC = 5V —Active current, 3mA max. —Standby current, 1mA max. • High reliability —Endurance, 100,000 data changes per bit —Register data retention, 100 years • RTOTAL value = 10k • Packages —8 Ld SOIC and DIP • Pb-free plus anneal available (RoHS compliant) APPLICATIONS • LCD bias control • DC bias adjustment • Gain and offset trim • Laser diode bias control • Voltage regulator output control DATASHEET FN8184 Rev 1.
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