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CAT5111 - 100-Tap Digitally Programmable Potentiometer

Datasheet Summary

Description

replacement for mechanical potentiometers.

Features

  • 100-position Linear Taper Potentiometer.
  • Non-volatile EEPROM Wiper Storage; Buffered Wiper.
  • Low Power CMOS Technology.
  • Single Supply Operation: 2.5 V.
  • 6.0 V.
  • Increment Up/Down Serial Interface.
  • Resistance Values: 10 kW, 50 kW and 100 kW.
  • Available in PDIP, SOIC, TSSOP and MSOP Packages.
  • These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant.

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Datasheet preview – CAT5111

Datasheet Details

Part number CAT5111
Manufacturer ON Semiconductor
File Size 187.41 KB
Description 100-Tap Digitally Programmable Potentiometer
Datasheet download datasheet CAT5111 Datasheet
Additional preview pages of the CAT5111 datasheet.

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Full PDF Text Transcription

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CAT5111 100‐tap Digital Potentiometer (POT) with Buffered Wiper Description The CAT5111 is a single digital POT designed as an electronic replacement for mechanical potentiometers. Ideal for automated adjustments on high volume production lines, they are also well suited for applications where equipment requiring periodic adjustment is either difficult to access or located in a hazardous or remote environment. The CAT5111 contains a 100-tap series resistor array connected between two terminals RH and RL. An up/down counter and decoder that are controlled by three input pins, determines which tap is connected to the wiper, RWB. The CAT5111 wiper is buffered by an op amp that operates rail to rail.
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