onsemi Data Acquisition - Digital Potentiometers CAT5111VI-00-T3

The CAT5111VI-00-T3 is a digitally programmable potentiometer featuring a 100-tap linear taper configuration. It operates within a supply voltage range of 2.5 V to 6.0 V and utilizes low power CMOS technology. The device includes a buffered wiper, which is controlled via an up/down serial interface using three input pins: CS (Chip Select), U/D (Up/Down), and INC (Increment). The wiper position is stored in non-volatile EEPROM memory, ensuring that settings are retained even when power is removed. This potentiometer is suitable for applications requiring automated adjustments, such as product calibration, remote control adjustments, and various analog functions. It is available in multiple package types, including PDIP, SOIC, TSSOP, and MSOP, and is compliant with RoHS standards. The resistance value for this specific part number is 100 kΩ.