onsemi Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers CAT5114AV4-00

The CAT5114AV4-00 is a 32-tap digital potentiometer designed to replace mechanical potentiometers and trim pots. It features a non-volatile EEPROM for wiper position storage, ensuring that settings are retained even when powered down. The device operates on a single supply voltage ranging from 2.5 V to 6.0 V and has low standby current consumption. Control is facilitated through three input pins: CS (Chip Select), U/D (Up/Down), and INC (Increment), allowing for easy adjustment of the wiper position in either direction. This digital potentiometer can function as a three-terminal resistive divider or a two-terminal variable resistor, making it suitable for a variety of applications, including automated product calibration, remote control adjustments, and programmable analog functions. The CAT5114 is available in multiple package types, including PDIP, SOIC, MSOP, TSSOP, and a compact 2x3 mm TDFN package. It is also compliant with RoHS standards, being Pb-free and halogen-free.