SN74LV540APWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV540APWR is an octal buffer and line driver featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 3.6 V and supports bidirectional data transmission. The device utilizes TSSOP-20 surface-mount packaging and is rated for operation across a temperature range of -40°C to +85°C. Key electrical characteristics include a propagation delay of 2.7 ns at 3.3 V, with high-level output current of -32 mA and low-level output current of 64 mA.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional octal buffering and driving capabilities with three-state outputs for efficient bus management.
• Supports low-voltage operation from 2.7 V to 3.6 V, ensuring compatibility with modern digital systems.
• Features fast switching speeds with a typical propagation delay of 2.7 ns at 3.3 V.

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile applications requiring low-power signal buffering
• Clock drivers and buffer circuits in computing systems
• High-density memory modules

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'PW' corresponds to the tube package variant when ordering, as distributors may stock reel or cut-tape versions under different suffixes like 'PWR'. Confirm RoHS compliance status and ensure the operating temperature range meets system requirements before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring bidirectional octal buffering with three-state control. Ensure the system voltage aligns with the 2.7 V to 3.6 V range. Consider the TSSOP-20 package constraints for PCB layout and thermal management compared to other available logic families.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SNx4LV540A series of octal buffers and drivers with three-state outputs. It is designed for low-voltage CMOS applications, offering improved performance over standard LV logic families while maintaining compatibility with 3.3 V systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LV540APW is a verified equivalent part number from Texas Instruments with identical functionality but potentially different packaging.