SN74LVC540APW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC540APW is an octal buffer and line driver manufactured by Texas Instruments. It operates within a supply voltage range of 1.65V to 3.6V and features three-state outputs. The device provides 24mA high-level and low-level output drive currents. It is housed in a 20-TSSOP package with a width of 4.40mm. The component supports a wide operating temperature range from -40°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent buffering channels
• Three-state output capability for bus-oriented applications
• Wide supply voltage operation supporting low-power systems

Buffers, Drivers, Receivers, Transceivers Applications

• Memory card adapters
• Clock drivers
• Bus-oriented architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'PW' corresponds to the TSSOP-20 tube packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets prior to procurement. Ensure the ordering part number matches the exact package type and temperature rating required for the design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring low-voltage operation down to 1.65V. The 24mA drive strength suits moderate load conditions. Verify that the 20-TSSOP footprint fits the PCB layout constraints. Consider thermal dissipation requirements given the extended industrial temperature range up to 125°C.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC540A family of octal buffers. It serves as a digital logic interface component. The LVC series indicates low-voltage CMOS technology. It is distinct from higher voltage variants like the LVTH series which operate at different voltage levels.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74LVC540APWR if reel packaging is preferred over tubes. Verify pinout compatibility with other LVC540 variants before substitution.