Texas Instruments

TCA9509RVHR  

Signal Buffers, Repeaters, Splitters

TCA9509RVHR Description

The TCA9509RVHR is a high-performance, 1-channel buffer/redriver designed by Texas Instruments. This device is part of the Signal Buffers, Repeaters, and Splitters category and operates within a voltage supply range of 2.7V to 5.5V. The TCA9509RVHR is currently in active production and is compliant with the RoHS3 directive, making it suitable for environmentally conscious designs. It is also REACH unaffected, ensuring compliance with European chemical regulations. With a maximum data rate of 400kHz, this device is ideal for I2C applications requiring high-speed communication.

TCA9509RVHR Features

• Voltage - Supply: 2.7V to 5.5V, providing flexibility in power supply design.
• Data Rate (Max): 400kHz, enabling high-speed I2C communication.
• Current - Supply: 3mA, ensuring low power consumption for energy-efficient designs.
• Capacitance - Input: 6.5 pF, contributing to the device's high-speed performance.
• Mounting Type: Surface Mount, facilitating integration into compact electronic systems.
• Package: Tape & Reel (TR), suitable for automated assembly processes.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating no sensitivity to moisture, which is beneficial for a wide range of environments.
• Type: Buffer, ReDriver, highlighting its role in signal enhancement and retransmission.

TCA9509RVHR Applications

The TCA9509RVHR is particularly well-suited for applications where signal integrity and speed are critical. Some specific use cases include:

• Automotive Infotainment Systems: Where reliable and fast communication between various electronic control units (ECUs) is essential.
• Industrial Automation: For robust communication in harsh environments where signal integrity must be maintained.
• Consumer Electronics: In devices requiring high-speed data transfer, such as smart home systems and wearables.

Conclusion of TCA9509RVHR

The TCA9509RVHR from Texas Instruments stands out for its ability to provide high-speed I2C communication with low power consumption. Its robust design, compliance with environmental standards, and suitability for a wide range of applications make it an excellent choice for designers looking to enhance signal integrity in their electronic systems. Its unique features, such as unlimited moisture sensitivity and high input capacitance, offer advantages over similar models, making it ideal for a variety of demanding applications.

TCA9509RVHR Documents

Download datasheets and manufacturer documentation for TCA9509RVHR

Datasheets :

TCA9509      

PCN Packaging :

TCA9509 17/Dec/2020      

PCN Design/Specification :

TCA9509 11/May/2021       TCA9509 22/Jan/2018