onsemi CAT51x Linear-Taper Digital Potentiometers

onsemi CAT51x Linear-Taper Digital Potentiometers allow one-time calibration through integrated EEPROM memory and control logic. These potentiometers retain the setting even if the power is lost. The CAT51x Digital Potentiometers offer 128 taps and an increment-decrement interface. These potentiometers include fast up/down wiper control mode, non-volatile wiper setting storage, and automatic wiper setting recall at power-up. The onsemi CAT51x Digital Potentiometers are ideal for calibration and control functions in high-voltage (15V) consumer, industrial, and medical applications. 

Features

  • Non-volatile EEPROM wiper storage
  • Ultra-low standby current
  • Glitchless switching between resistor taps
  • Lead-free, halogen-free/BFR-free, and RoHS compliant

Applications

  • Automated product calibration
  • Remote control adjustments
  • Offset, gain and zero control
  • Tamper-proof calibrations
  • Contrast, brightness, and volume controls
  • LCD screen adjustment
Published: 2009-07-13 | Updated: 2022-03-11