SN74LV540ADW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV540ADW is an octal buffer and line driver manufactured by Texas Instruments. It features eight inputs and eight outputs with three-state capability, housed in a 20-pin SOIC package. The device operates within a supply voltage range of 2 V to 5.5 V. Propagation delay varies with voltage: 15.9 ns at 2.5 V, 10.5 ns at 3.3 V, and 7 ns at 5 V. High-level output current is -16 mA, and low-level output current is 16 mA. Static current is 20 uA. Operating temperature spans from -40 C to +125 C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering and driving capabilities with three-state outputs for bus-oriented architectures.
• Supports wide supply voltage operation ranging from 2 V to 5.5 V for compatibility with various logic families.
• Features high noise immunity and low power consumption characteristics inherent to LV CMOS technology.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring signal buffering
• Memory address drivers
• Clock drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DW' corresponds to the SOIC-20 package and tape/reel or tube availability as required by your assembly process. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure thermal management aligns with the specified operating temperature range of -40 C to +125 C for reliable performance in industrial environments.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state outputs is needed for 2 V to 5.5 V systems. Compare propagation delays against system timing requirements, noting variations across the voltage range. Consider the SOIC-20 package constraints for PCB layout. Evaluate static current specifications for power-sensitive designs compared to alternative logic families.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LV541A series family, which includes similar octal buffers. While the SN74LV540ADW provides inverting functionality, non-inverting variants like the SN74LV541A exist within the same logical category. Both share similar electrical characteristics and packaging options, allowing for design flexibility based on signal polarity requirements.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LV541ADBR serves as a non-inverting alternative within the same family. SN74LVC540APWT offers similar buffering in a TSSOP package with comparable voltage ranges. Verify pinout compatibility and electrical parameters before substituting any cross-model components.