Product Overview: SN74LVTH646DGVRG4 from Texas Instruments

The SN74LVTH646DGVRG4 is a high-performance, BiCMOS device that integrates the functionality of an octal bus transceiver with 3-state outputs. Manufactured by Texas Instruments, this device is designed to be used in applications that require high-speed bidirectional communication between data buses. The SN74LVTH646DGVRG4 is part of the LVTH family, which is characterized by low-voltage operation and high tolerance to mixed voltage environments.

Key Features

• Voltage Range: This device operates at a nominal voltage of 2.5V to 3.6V, making it suitable for interfacing with low-voltage logic without the need for level shifting.
• High Drive: The SN74LVTH646DGVRG4 is capable of driving ±32-mA output current, providing robust signal integrity even in demanding applications.
• Speed: With a typical propagation delay of only 3.8 ns, this transceiver is designed for high-speed data transfer, minimizing latency in critical communication paths.
• Bus-Hold Data Inputs: The device features bus-hold circuitry, which helps to prevent floating inputs and ensures stable operation without the need for external pull-up or pull-down resistors.
• 3-State Outputs: The outputs can be placed in a high-impedance state, allowing for bus arbitration without conflict or data corruption.

Applications

The SN74LVTH646DGVRG4 is versatile and can be used in various digital systems. It is particularly well-suited for:

• Data communication in servers and telecom infrastructure.
• Interface bridging in multi-voltage systems.
• Bus isolation and buffering in computing and storage applications.
• Signal path optimization in high-speed data acquisition systems.

Package and Quality

This device comes in a TVSOP (Thin Very Small Outline Package) form factor, designated by the DGVR suffix, which is ideal for space-constrained applications. The 'G4' indicates that it is a lead-free, RoHS-compliant component, reflecting Texas Instruments' commitment to environmental sustainability. The SN74LVTH646DGVRG4 has been rigorously tested to meet the high-quality standards expected from Texas Instruments products, ensuring reliability and performance in the most challenging environments.