SN74LVC540ANS

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC540ANS is an octal buffer and line driver from the Texas Instruments LVC logic family. It features eight inverting inputs with three-state outputs, designed for low-voltage operation between 1.65V and 3.6V. The device provides high drive capability with output currents of ±24mA. It is housed in a 20-pin DIP package and operates within a temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration with three-state outputs for bus-oriented systems
• Low-power CMOS technology supporting 1.65V to 3.6V supply voltages
• High noise immunity and fast switching speeds typical of LVC series

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module address and data bus drivers
• Clock distribution buffers
• Bidirectional bus transceivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'NS' against the official Texas Instruments datasheet to confirm it denotes the standard 20-pin DIP package variant. Ensure the order quantity matches the manufacturer's standard tube packaging requirements for through-hole components. Confirm RoHS compliance status as specified in the latest product information file.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with tri-state control at low voltage levels. The LVC series offers superior power efficiency compared to older LS or HC families. Ensure the PCB layout supports the thermal characteristics of the DIP-20 package for reliable operation across the specified industrial temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC540A family of octal buffers. It serves as a digital interface component for managing signal integrity on parallel buses. The LVC technology enables compatibility with modern low-voltage logic standards while maintaining robust drive strength for capacitive loads.