Infineon Technologies

TLE9254SKXUMA1

TLE9254SKXUMA1 Description

The TLE9254SKXUMA1 is an integrated circuit (IC) transceiver designed for automotive applications, featuring a half-duplex configuration with 2 drivers and 2 receivers. Manufactured by Infineon Technologies, this transceiver is housed in a surface-mount DSO-14 package, making it suitable for compact and efficient board designs. The device operates within a supply voltage range of 4.5V to 5.5V and supports a data rate of up to 5 Mbps, adhering to the CANbus protocol. Despite its current status as an obsolete product, the TLE9254SKXUMA1 remains a robust solution for specific applications requiring reliable communication in automotive environments.

TLE9254SKXUMA1 Features

• Half-Duplex Communication: The TLE9254SKXUMA1 is designed for half-duplex communication, allowing it to efficiently manage data transmission and reception on a single line, which is particularly beneficial in automotive systems where bandwidth and cost are critical factors.
• 2 Drivers and 2 Receivers: With 2 drivers and 2 receivers, this transceiver can handle multiple communication channels, enhancing its versatility and reliability in complex automotive networks.
• Receiver Hysteresis: The device features a receiver hysteresis of 50 mV, which helps in reducing noise sensitivity and improving signal integrity, crucial for maintaining robust communication in noisy automotive environments.
• Supply Voltage Range: Operating within a supply voltage range of 4.5V to 5.5V, the TLE9254SKXUMA1 ensures compatibility with a wide range of automotive power supplies, providing flexibility in system design.
• Data Rate: Supporting a data rate of up to 5 Mbps, this transceiver meets the high-speed communication requirements of modern automotive systems, ensuring efficient data transfer.
• Surface-Mount Packaging: The surface-mount DSO-14 package allows for easy integration into compact PCB designs, reducing the overall footprint and enhancing the mechanical stability of the circuit.
• Moisture Sensitivity Level (MSL): With an MSL rating of 2A (4 Weeks), the TLE9254SKXUMA1 is suitable for manufacturing processes that require extended exposure to moisture, ensuring reliability during production.
• Compliance: The TLE9254SKXUMA1 is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards, which is essential for automotive applications.

TLE9254SKXUMA1 Applications

The TLE9254SKXUMA1 is ideally suited for a variety of automotive applications where reliable and efficient communication is paramount. Some specific use cases include:

• In-Vehicle Networking: The transceiver's half-duplex communication capability and support for the CANbus protocol make it ideal for in-vehicle networks, enabling seamless communication between various electronic control units (ECUs).
• Telematics Systems: The device's high data rate and robust communication features are beneficial for telematics systems, which require reliable data transmission for vehicle diagnostics, remote monitoring, and fleet management.
• Advanced Driver-Assistance Systems (ADAS): The TLE9254SKXUMA1 can be used in ADAS applications, where real-time data transfer between sensors and control units is critical for ensuring safety and enhancing driver assistance features.
• Automotive Infotainment: The transceiver's ability handle to multiple communication channels makes it suitable for infotainment systems, where data transfer between various components is essential for providing a seamless user experience.

Conclusion of TLE9254SKXUMA1

Despite its obsolete status, the TLE9254SKXUMA1 remains a reliable and versatile transceiver for automotive applications. Its half-duplex communication, robust receiver hysteresis, and compatibility with automotive power supplies make it an ideal choice for in-vehicle networking, telematics systems, ADAS, and infotainment systems. The surface-mount packaging and compliance with environmental and safety standards further enhance its suitability for modern automotive designs. For applications requiring a reliable and efficient communication solution, the TLE9254SKXUMA1 continues to offer significant value.