SN74LVTH543PW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH543PW is an octal bus transceiver from the Texas Instruments 74LVTH series, housed in a 24-TSSOP package. It operates within a supply voltage range of 2.7V to 3.6V and supports LVTTL input and output levels. The device features non-inverting logic with tri-state outputs capable of sourcing 32mA and sinking 64mA. It exhibits a propagation delay of 2.5ns and functions reliably across a temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bus transceiver architecture providing eight independent data channels
• Tri-state output capability for effective bus line management
• Latched transceiver design ensuring stable signal holding

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module data bus interfacing
• Consumer electronics internal data routing
• Industrial control system signal transmission

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package variant against the datasheet to ensure compatibility with the target PCB footprint. Confirm that the operating voltage requirements align with the system's power supply rails. Check for RoHS compliance status if environmental regulations apply to the final assembly process.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal, non-inverting transceiver with latch functionality is required for 3.3V systems. Ensure the application demands the specific drive strength and speed characteristics provided by the LVTH series compared to standard CMOS alternatives.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74LVTH family, which combines low-voltage CMOS technology with BiCMOS drive stages. This hybrid approach delivers high-speed performance while maintaining low power consumption, making it suitable for portable and battery-operated applications requiring robust signal integrity.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVTH543DWR (SOIC-24 package)

Buffers, Drivers, Receivers, Transceivers FAQ

Is the SN74LVTH543PW inverting or non-inverting?

The device is non-inverting.

What is the maximum low-level output current?

The maximum low-level output current is 64mA.