ON Semiconductor CAT5221WI-10-T1 Digital Potentiometer

The CAT5221WI-10-T1 is a high-performance digital potentiometer device crafted by ON Semiconductor, renowned for its precision and reliability in various electronic applications. This digital potentiometer, also known as a digipot, is an ideal solution for applications requiring accurate resistance adjustments controlled by digital signals.

Key Features:

• Resistance Value: The device offers a 10kΩ resistance value, which is suitable for a wide range of applications including calibration and signal conditioning tasks.
• Resolution: It provides a resolution of 256 positions, allowing for fine-tuning and precise adjustments of resistance values.
• Interface: The CAT5221WI-10-T1 features an I²C interface, ensuring easy integration with microcontrollers and other digital systems for control and communication purposes.
• Single Supply Voltage: Operating with a 2.7V to 5.5V single supply voltage makes it compatible with most common logic levels and simplifies power supply design.
• Temperature Range: This digipot can operate over an industrial temperature range of -40°C to +85°C, ensuring reliability and performance under extreme conditions.
• Package: The device is available in a TSSOP-14 package, which is compact and suitable for space-constrained applications.

Applications:

The CAT5221WI-10-T1 is versatile and can be used in various applications, including:

• Automated adjustments to compensate for system variations and drift
• Adjustable power supplies and voltage dividers
• Audio volume control and tone adjustment
• Calibration and tuning of circuits without the need for manual potentiometer adjustments

Product Summary:

The ON Semiconductor CAT5221WI-10-T1 digital potentiometer is an essential component for designers looking to incorporate reliable and precise variable resistance control into their electronic systems. Its robust feature set, including the 10kΩ resistance, 256-position resolution, and I²C compatibility, make it a flexible choice for a multitude of applications. The device's ability to perform in industrial environments and its compact packaging further enhance its suitability for both new designs and upgrades to existing systems.