The X9250UV24IZ-2.7T2 is a Quad Digital Potentiometer (XDCP) manufactured by Intersil (now Renesas). It features four independent digitally controlled potentiometers in a single package, allowing for precise and programmable resistance adjustment in electronic circuits.

Applications

• Automated calibration
• Motor control
• Volume control in audio equipment
• LCD backlight control
• Sensor trimming
• Power supply adjustment

Features

• Four independent digital potentiometers
• 256 wiper positions per potentiometer
• End-to-end resistance: Typically 50 kOhms
• Non-volatile memory for storing wiper positions
• I2C serial interface
• Operating voltage: 2.7V
• Low power consumption
• Operating temperature range: -40°C to +85°C
• Pb-free/RoHS compliant

Benefits

• Provides precise and repeatable resistance adjustments
• Eliminates the need for manual trimming potentiometers
• Enables remote control and automation of resistance settings
• Simplifies calibration procedures
• Reduces component count and board space
• Improves system performance and reliability
• Allows for dynamic adjustment of circuit parameters

Additional Details

The X9250UV24IZ-2.7T2 is controlled via an I2C serial interface, allowing a microcontroller or other system controller to easily adjust the wiper position of each potentiometer. The non-volatile memory allows the wiper positions to be stored and recalled, even after power is removed. This is useful for storing calibration settings or other configuration parameters. The 256 wiper positions provide fine-grained control over the resistance value. The '2.7' in the part number indicates that the device is designed to operate at a voltage of 2.7V. The 'IZ' suffix indicates the package type, and the 'T2' suffix likely indicates the tape and reel packaging for automated assembly.

The device's datasheet should be consulted for complete electrical characteristics, timing diagrams, and application information. Careful consideration should be given to the voltage and current limitations of the potentiometers to ensure reliable operation.