STMicroelectronics 74LVX4245TTR Octal Dual-Supply Translating Transceiver

The 74LVX4245TTR is a versatile octal dual-supply translating transceiver designed by STMicroelectronics to provide seamless data communication in systems that involve different voltage domains. This integrated circuit is part of the low-voltage CMOS technology family and is specifically crafted to address the needs of high-speed interfacing in mixed 3.3V/5V supply environments.

Key Features

• Bi-Directional Interface: The 74LVX4245TTR offers eight non-inverting bidirectional data paths, enabling data flow in both directions, which is essential for flexible communication between systems.
• Dual-Supply Operation: It operates with a 3.3V supply on the A side and a 5V supply on the B side, facilitating the translation between the two voltage levels without the need for additional level-shifting components.
• High-Speed Performance: This transceiver is designed to support high-speed signal transfer with a typical propagation delay of only 5.8 ns, ensuring rapid data exchange and system performance.
• Power-Down Protection: Inputs and outputs on both sides are equipped with power-down protection, which prevents any damaging current from flowing back into the device when it is powered down.
• Multiple Package Options: Available in a TSSOP-20 package, the 74LVX4245TTR is designed for space-saving and efficient PCB layout in a variety of applications.

Applications

The 74LVX4245TTR is ideal for use in systems where data communication between different voltage domains is required. Its applications span across various fields, including:

• Telecommunications
• Computing
• Networking equipment
• Consumer electronics
• Industrial control systems

Reliability and Quality

STMicroelectronics is committed to delivering high-quality and reliable components. The 74LVX4245TTR is no exception, as it is manufactured with the robustness and longevity expected from a leading semiconductor provider. Its performance is characterized by stringent testing and compliance with industry standards, ensuring that it meets the rigorous demands of modern electronic systems.

For detailed specifications, application notes, and additional resources, designers and engineers are encouraged to consult the official datasheets and product documentation provided by STMicroelectronics.