Texas Instruments

PCA9517DG4

PCA9517DG4 Description

The PCA9517DG4 is a high-performance I2C re-driver designed by Texas Instruments. This device is specifically engineered to enhance signal integrity and extend the reach of I2C signals in various electronic systems. With its robust technical specifications and versatile applications, the PCA9517DG4 stands out as a reliable solution for modern electronic designs.

PCA9517DG4 Features

• Number of Channels: The PCA9517DG4 features 2 channels, providing flexibility in signal management and ensuring efficient data transmission.
• Voltage - Supply: It operates within a wide voltage range of 0.9V to 5.5V and 2.7V to 5.5V, making it suitable for a variety of power supply configurations.
• Data Rate (Max): With a maximum data rate of 400kHz, this re-driver ensures fast and reliable communication between I2C devices.
• Current - Supply: The device consumes a minimal supply current of 1.5mA, contributing to energy efficiency in power-sensitive applications.
• Capacitance - Input: The low input capacitance of 6 pF minimizes signal degradation and ensures high signal integrity.
• Compliance and Reliability: The PCA9517DG4 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. Its moisture sensitivity level (MSL) is 1 (unlimited), ensuring robustness in various environmental conditions.
• Mounting Type: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Package: Available in a tube package, the PCA9517DG4 is convenient for both prototyping and mass production.

PCA9517DG4 Applications

The PCA9517DG4 is ideal for applications requiring robust I2C communication, such as:

• Consumer Electronics: Enhancing signal integrity in devices like smartphones, tablets, and smart TVs.
• Industrial Automation: Improving reliability in systems where I2C signals need to travel longer distances.
• Automotive: Ensuring high signal integrity in vehicle infotainment systems and other electronic modules.
• Medical Devices: Providing reliable communication in medical equipment where precision and reliability are critical.

Conclusion of PCA9517DG4

The PCA9517DG4 from Texas Instruments is a versatile and reliable I2C re-driver that offers significant advantages over similar models. Its wide voltage range, low supply current, and high data rate make it suitable for a wide range of applications. The device's compliance with environmental and safety standards, along with its robust moisture sensitivity level, ensures long-term reliability and performance. Whether used in consumer electronics, industrial automation, automotive systems, or medical devices, the PCA9517DG4 is an excellent choice for enhancing I2C signal integrity and extending signal reach.