The SN74LVTH543NSR from Texas Instruments is a high-performance, octal transparent D-type latch with 3-state outputs designed for 2.7-V to 3.6-V VCC operation. It is a significant component in digital systems, particularly in applications where the need to store data temporarily is essential. This integrated circuit is part of the LVTH family, which is known for its low-voltage operation and high tolerance to voltage variations.

Key Features

• Wide Operating Voltage Range: The SN74LVTH543NSR operates between 2.7 V and 3.6 V, making it suitable for low-power and battery-operated applications.
• High Drive Capability: With 24-mA LVTTL outputs, it can drive multiple loads simultaneously, ensuring strong signal integrity.
• 3-State Outputs: The 3-state outputs allow for connection to a bus-organized system without the need for external pull-up resistors, reducing system complexity and cost.
• Flow-Through Architecture: This design optimizes the PCB layout by facilitating easy routing of signals from input to output.
• Support for Live Insertion and Withdrawal: The device can be inserted or removed from a live backplane without disrupting the system's operation, thanks to the bus-hold data inputs.

Applications

The SN74LVTH543NSR is versatile and can be utilized in a wide range of applications, including:

• Memory storage and retrieval systems
• Data communication systems
• Computer motherboards
• Industrial controls
• Networking equipment

Package and Quality

The SN74LVTH543NSR comes in a 24-pin SOP (Small Outline Package) that is RoHS compliant, ensuring adherence to the latest environmental standards. Texas Instruments is committed to maintaining high-quality standards, and this product is no exception, going through rigorous testing to ensure reliability and performance.

For detailed specifications, application notes, and further information, designers and engineers are encouraged to consult the datasheet and Texas Instruments' technical support resources.