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Digital Potentiometer (POT), 100-Tap

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CAT5113VI-10-GT3 General Description

The CAT5113 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 CAT5113 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, RW. The CAT5113 wiper is buffered by an op amp that operates rail to rail. The wiper setting, stored in non-volatile NVRAM memory, is not lost when the device is powered down and is automatically recalled when power is returned. The wiper can be adjusted to test new system values without affecting the stored setting. Wiper-control of the CAT5113 is accomplished with three input control pins, CS, U/D, and INC. The INC input increments the wiper in the direction which is determined by the logic state of the U/D input. The CS input is used to select the device and also store the wiper position prior to power down.

The digital POT can be used as a three-terminal resistive divider or as a two-terminal variable resistor.

ON Semiconductor, LLC Inventory

Key Features

  • 100-position linear taper potentiometer
  • Non-volatile EEPROM wiper storage
  • 10 nA ultra-low standby current
  • Single supply operation: 2.5 V-6.0 V
  • Increment Up/Down serial interface
  • Resistance values: 1 kΩ, 10 kΩ, 50 kΩ and 100kΩ
ON Semiconductor, LLC Original Stock


  • Automated product calibration
  • Remote control adjustments
  • Offset, gain and zero control
  • Tamper-proof calibrations
  • Contrast, brightness and volume controls
  • Motor controls and feedback systems
  • Programmable analog functions
ON Semiconductor, LLC Inventory


Status Active Package Type SOIC-8
Case Outline 751BD MSL Temp (°C) 260
Container Type REEL Manufacturer onsemi
Product Category Digital Potentiometer ICs RoHS Details
Series CAT5113 Resistance 10 kOhms
Temperature Coefficient 300 PPM / C Tolerance 20 %
Number of POTs Single Taps per POT 100
Wiper Memory Non Volatile Digital Interface Serial
Operating Supply Voltage 2.5 V to 6 V Operating Supply Current 100 uA
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Mounting Style PCB Mount Termination Style SMD/SMT
Package / Case SOIC-8 Taper Linear
Brand onsemi Height 1.5 mm
Length 5 mm Product Type Digital Potentiometer ICs
Factory Pack Quantity 3000 Subcategory Digital Potentiometer ICs
Supply Type Single Supply Voltage - Max 6 V
Supply Voltage - Min 2.5 V Width 4 mm
Unit Weight 0.019048 oz

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CAT5113VI-10-GT3 Datasheet PDF

Preliminary Specification CAT5113VI-10-GT3 PDF Download

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