The CAT5419YI-10-T2 is a high-performance digital potentiometer designed and manufactured by ON Semiconductor, a leading provider of semiconductor-based solutions. This precision device offers a versatile solution for applications requiring variable resistance settings controlled through a digital interface.

Key Features

• Resistance Options: The CAT5419YI-10-T2 comes with a resistance value of 10 kΩ, providing a wide range of adjustment for various applications.
• Resolution: It features a 7-bit resolution, which allows for 128 resistive steps, giving fine control over the resistance adjustments.
• Interface: The device uses an I²C-compatible digital interface, ensuring easy integration with microcontrollers and other digital systems.
• Supply Voltage: It operates over a broad supply voltage range from 2.7V to 5.5V, making it suitable for both 3V and 5V systems.
• Dual Channel: This digital potentiometer has two potentiometer channels, which can be used independently or in tandem, providing additional flexibility.
• Non-Volatile Memory: It includes non-volatile memory (EEPROM) to store the wiper position, ensuring the last set resistance value is retained even after power cycling.
• Extended Temperature Range: The CAT5419YI-10-T2 is designed to operate over an extended industrial temperature range from -40°C to +85°C, making it reliable in harsh conditions.
• Packaging: The device is available in a compact TSSOP-14 package, which is ideal for space-constrained applications.

Applications

The CAT5419YI-10-T2 is suitable for a variety of applications, including:

• Automated adjustments in consumer electronics
• Volume control in audio systems
• Calibration and tuning in industrial systems
• Variable resistance settings in communication devices

With its precise control, robust performance, and digital interface, the CAT5419YI-10-T2 from ON Semiconductor is an excellent choice for designers looking to add digital potentiometer functionality to their next project.