The X9258TV24IZ-2.7 is a Quad Digital Controlled Potentiometer (XDCP) manufactured by Renesas. This device integrates four digitally controlled potentiometers with non-volatile memory for storing wiper positions. It is used for electronic adjustment and calibration in various applications.

Applications:

• Power supply trimming and adjustment
• Audio volume control and signal attenuation
• LCD contrast and brightness adjustment
• Sensor calibration
• Programmable gain amplifiers
• Electronic equipment calibration

Features:

• Quad Potentiometer: Contains four independent digitally controlled potentiometers in a single package.
• Non-Volatile Memory: Stores wiper positions, allowing for automatic recall after power cycling.
• I2C Interface: Uses a standard I2C interface for easy communication with microcontrollers.
• 100 Taps: Provides 100 wiper tap positions, offering fine-grained control.
• Low Power Consumption: Designed for low-power operation, suitable for battery-powered applications.
• 2.7V Operation: Operates with a supply voltage of 2.7V.

Benefits:

• Precise Adjustment: Enables accurate and repeatable adjustments of circuit parameters.
• Non-Volatile Storage: Preserves settings even when power is removed.
• Easy Control: Simple I2C interface simplifies the control process.
• Compact Size: Integrates four potentiometers into a single package, saving board space.
• Low Power: Minimizes power consumption, extending battery life.

Additional Details:

The X9258TV24IZ-2.7 operates with a supply voltage of 2.7V and communicates via the I2C interface. Each potentiometer has 100 tap positions, providing precise adjustment capabilities. The non-volatile memory allows for storing and recalling wiper positions. The device is available in a TSSOP package. The resistance value of each potentiometer is typically 10 kOhms. For detailed specifications, including timing diagrams and pin configurations, please refer to the Renesas datasheet.