SN74LVTH540DWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH540DWR is an octal buffer and line driver manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 3.6 V. The device features eight inputs and eight outputs with three-state capability. It provides high drive currents, specifically -32 mA for high-level output and 64 mA for low-level output. The propagation delay is typically 2.7 ns at 3.3 V. It functions in an industrial temperature range from -40°C to +85°C and is housed in a 20-pin SOIC package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering and driving capabilities with three-state outputs for bus-oriented systems.
• Operates on a single 3.3 V power supply compatible with LVCMOS/LVTTL standards.
• Features high current drive strength to support heavy capacitive loads.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module data buffering
• Clock distribution networks
• Bus-oriented architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'DWR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the component meets RoHS compliance standards applicable to your manufacturing region. Ensure the procurement channel is authorized to guarantee authenticity and traceability of the Texas Instruments product.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 3.3 V logic level translation or buffering with high drive capability. Compare against the non-inverting SN74LVTH541 variant if signal inversion is not desired. Consider the SN74ABT540DWR if a wider 4.5 V to 5.5 V operating voltage range is necessary for the application.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVTH series of low-voltage CMOS logic devices. It is functionally similar to other octal buffers like the SN74LVTH541 but differs in signal polarity. The DWR suffix indicates surface-mount packaging suitable for high-volume production environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVTH541DWR (Non-inverting equivalent)

Buffers, Drivers, Receivers, Transceivers FAQ

Is the SN74LVTH540DWR inverting or non-inverting?

The SN74LVTH540DWR is an inverting octal buffer and driver.

What is the maximum low-level output current?

The maximum low-level output current is 64 mA.