74ABT541CSJX

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74ABT541CSJX is an octal buffer and line driver featuring 3-STATE outputs, housed in a 20-pin SOIC package. It operates within the ABT logic series, utilizing BiCMOS technology to provide high-speed performance. The device supports a dual output enable configuration with active-low control. Key electrical specifications include a maximum output sink current of 64mA and a source capability of 32mA. It is designed for driving loads up to 50pF and 250pF, ensuring guaranteed output skew and multiple output switching capabilities suitable for memory and address drivers.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Non-inverting octal buffer architecture with 3-STATE outputs
• High drive strength with 64mA sink and 32mA source capabilities
• Dual output enable functionality for flexible bus management
• Guaranteed output skew and switching specifications for both 50pF and 250pF loads

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock distribution circuits
• Bus-oriented transmitter/receiver systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as indicated by the e3 JESD-609 code. Check for obsolete status notifications from ON Semiconductor, as this part may be discontinued. Ensure the SOIC-20 package matches your PCB footprint requirements before ordering.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high-speed octal buffering with significant drive current is required. The ABT series offers faster propagation delays compared to standard HC logic. Consider the 20-SOP package constraints and ensure thermal management aligns with the 64mA sink capability. Verify voltage supply compatibility with the system's 5V logic levels.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the 74ABT family of BiCMOS logic devices, known for high-speed operation. It is functionally similar to the ABT244 but features a broadside pinout arrangement. The 74ABT541 serves as a critical interface element in digital systems requiring robust signal integrity across wide buses.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official obsolescence notices from ON Semiconductor for recommended alternatives.