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Should Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and holdo nsemi and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. Other names and brands may be claimed as the property of others. 100tap Digital Potentiometer (POT) CAT5113 Description The CAT5113 is a single digital POT designed as an electronic replacement for mechanical potentiometers. Ideal for automated www.onsemi.com 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. SOIC8 MSOP8 The CAT5113 contains a 100-tap series resistor array connected V SUFFIX Z SUFFIX between two terminals R and R . An up/down counter and decoder H L CASE 751BD CASE 846AD that are controlled by three input pins, determines which tap is connected to the wiper, R . The wiper setting, stored in nonvolatile W memory, is not lost when the device is powered down and is automatically reinstated when power is returned. The wiper can be adjusted to test new system values without affecting the stored setting. PDIP8 TSSOP8 Wiper-control of the CAT5113 is accomplished with three input L SUFFIX Y SUFFIX control pins, CS, U/D, and INC. The INC input increments the wiper CASE 646AA CASE 948AL 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 PIN CONFIGURATIONS position prior to power down. 1 The digital POT can be used as a three-terminal resistive divider or V INC CC as a two-terminal variable resistor. U/D CS R R L H Features GND R WB 100-position Linear Taper Potentiometer PDIP (L), SOIC (V), MSOP (Z) Non-volatile EEPROM Wiper Storage 1 10 nA Ultra-low Standby Current R CS L V R CC WB Single Supply Operation: 2.5 V 6.0 V INC GND R Increment Up/Down Serial Interface U/D H Resistance Values: 1 k , 10 k , 50 k and 100 k TSSOP (Y) (Top Views) Available in PDIP, SOIC, TSSOP and MSOP Packages These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS PIN FUNCTION Compliant Pin Name Function Applications INC Increment Control Automated Product Calibration U/D Up/Down Control Remote Control Adjustments R Potentiometer High Terminal Offset, Gain and Zero Control H Tamper-proof Calibrations GND Ground Contrast, Brightness and Volume Controls R Wiper Terminal W Motor Controls and Feedback Systems R Potentiometer Low Terminal L Programmable Analog Functions CS Chip Select V Supply Voltage CC ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 9 of this data sheet. Semiconductor Components Industries, LLC, 2013 1 Publication Order Number: April, 2021 Rev. 28 CAT5113/D