The NXP 74LVT244BD is a high-performance, octal buffer and line driver designed to interface with 3.3V logic while providing 5V tolerant I/O ports. This device is part of the LVT (Low-voltage Transceiver) family, which is known for its robustness and compatibility with mixed-voltage systems.

Key Features

• High-Speed Operation: The 74LVT244BD is capable of operating at high speeds, which makes it suitable for high-performance data transfer applications.
• 5V I/O Tolerance: Inputs and outputs are tolerant to 5V, allowing for flexible interfacing with both 3.3V and 5V logic levels without the need for external level shifters.
• Octal Configuration: It contains eight independent buffer/line drivers with 3-state outputs, which makes it ideal for driving bus lines or buffering memory address registers.
• Low Power Consumption: The device is optimized for low power consumption, which is critical for battery-operated and power-sensitive applications.
• Bus Hold Feature: This feature prevents floating inputs and eliminates the need for pull-up or pull-down resistors, saving space and reducing component count.
• Live Insertion and Extraction: The 74LVT244BD supports live insertion and extraction, minimizing system glitches during hot swapping.

Applications

The NXP 74LVT244BD is widely used in a variety of applications where reliable data transfer is required. This includes, but is not limited to:

• Memory buffering and driving
• Bus interfacing in servers and telecommunications
• Signal buffering in backplane applications
• Interface translation in mixed-voltage systems

Product Specifications

The 74LVT244BD from NXP is a versatile and reliable choice for designers looking to bridge the gap between different voltage domains while maintaining signal integrity and system performance.