Product Overview: SN74LVTH543DBR

The SN74LVTH543DBR is a high-performance integrated circuit from Texas Instruments, renowned for its reliability and versatility in digital systems. This particular device is part of the LVTH (Low-Voltage BiCMOS Technology with TTL-Compatible Inputs) family, which combines the low-power consumption of CMOS with the speed and drive capabilities of bipolar transistors, making it an excellent choice for interfacing with TTL logic levels.

Key Features

• Technology: The SN74LVTH543DBR utilizes BiCMOS technology, offering a compromise between CMOS and TTL logic, providing both high speed and low power consumption.
• Logic Type: It is an octal registered transceiver with 3-state outputs, meaning it can transmit or receive data in 8-bit chunks and can also be put in a high-impedance state.
• Voltage Range: This device operates at a nominal 3.3V, which is compatible with 5V systems due to its 5V tolerant inputs.
• Drive Capability: It boasts a high-drive capability, with output drive currents of -32 mA and 64 mA, ensuring strong signal transmission that can overcome line capacitance and resistance.
• Package: The SN74LVTH543DBR comes in an SSOP (Shrink Small Outline Package) type, designated by the "DBR" suffix, which is ideal for space-constrained applications.

Applications

This transceiver is designed to be used in a wide range of applications, including:

• Bus interface in microprocessor/microcontroller systems
• Data communication and signal processing
• Memory interface circuits
• Networking and telecommunication systems

Quality and Reliability

Texas Instruments is committed to delivering high-quality products. The SN74LVTH543DBR is no exception, with rigorous testing and quality assurance processes in place to ensure consistent performance and reliability. Customers can trust this device for critical and demanding applications where dependable operation is paramount.

Support and Resources

For additional information, Texas Instruments provides extensive support resources, including technical documentation, datasheets, product-specific design tools, and customer service to assist with any design or application questions regarding the SN74LVTH543DBR.