CAT5114ZI-00-GT3

Digital Potentiometers Overview

The CAT5114ZI-00-GT3 is a single digital potentiometer IC from onsemi, housed in an MSOP-8 package. It features a 100 kΩ linear taper resistor array with 32 tap positions controlled via a serial interface using CS, U/D, and INC pins. The device includes non-volatile EEPROM storage to retain the wiper setting during power loss. It operates on a single supply voltage ranging from 2.5 V to 6.0 V.

Digital Potentiometers Feature Summary

• 32-position linear taper potentiometer with 100 kΩ resistance
• Non-volatile EEPROM memory retains wiper position after power down
• Increment/Decrement serial control interface (CS, U/D, INC)
• Single supply operation from 2.5 V to 6.0 V

Digital Potentiometers Applications

• Automated product calibration
• Remote control adjustments
• Offset, gain, and zero control
• Tamper-proof calibrations
• Programmable analog functions

Digital Potentiometers Procurement Notes

Verify the 'ZI' suffix confirms the MSOP-8 package and '00' indicates the 100 kΩ resistance value. Confirm RoHS compliance and lead finish specifications against current manufacturing data sheets before procurement.

Digital Potentiometers Selection Notes

Select this component for applications requiring programmable resistance adjustment without mechanical components. Ensure the system logic levels match the CMOS input requirements and that the 32-tap resolution meets the application's precision needs.

Digital Potentiometers Part Context

This part belongs to the CAT5114 family of 32-tap digital potentiometers. The ZI suffix denotes the MSOP-8 package variant, while the 00 suffix specifies the 100 kΩ resistance value within the industrial temperature range.

Digital Potentiometers Replacement Considerations

Compatible replacements include other CAT5114 variants with different packages or resistance values, such as CAT5114VI-00-GT3 (SOIC-8) or CAT5114YI-00-GT3 (TSSOP-8), provided pin compatibility is verified.