SN74BCT540ADW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74BCT540ADW is an octal buffer and line driver manufactured by Texas Instruments, belonging to the BCT logic series. It features eight inverting inputs and outputs with three-state capability, housed in a 20-pin SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a low-level output current of 64 mA and a high-level output current of -15 mA. Propagation delay is specified at 4.8 ns at 5 V. It supports surface-mount installation and functions within a temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering and line driving capabilities with inverting polarity for signal integrity maintenance.
• Features three-state outputs allowing direct connection to bus structures without external drivers.
• Utilizes BiCMOS technology to achieve high-speed performance while maintaining low power consumption.

Buffers, Drivers, Receivers, Transceivers Applications

• High-performance bus-oriented systems requiring fast data transfer rates.
• Clock drivers and clock buffers for timing distribution networks.
• Memory address and data bus drivers in computing architectures.

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'DW' confirms the SOIC-20 package and tube packaging configuration. Ensure the component meets the required industrial temperature range specifications for your application environment. Cross-reference the manufacturer datasheet for pinout compatibility and electrical characteristics before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require octal buffering with three-state control on a standard 5V supply rail. The BCT series offers a balance of speed and power efficiency suitable for general-purpose digital logic applications. Consider the SOIC-20 package constraints regarding PCB space and thermal management during layout design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74BCT540A family of octal buffers and line drivers. It is designed for high-speed digital applications where low power dissipation and fast switching speeds are critical. The device serves as a key interface component between microprocessors and peripheral devices or memory modules in complex electronic systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74BCT540DWR