74ABT2541CSC

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74ABT2541CSC is an octal buffer and line driver featuring 3-state outputs. It operates within a supply voltage range of 4.5V to 5.5V. The device integrates 25-ohm series resistors in the output paths to manage signal integrity. It utilizes a 20-SOIC package with a width of 7.50mm. The component supports surface mount mounting and functions as a non-inverting buffer with one element containing eight bits per element.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Incorporates 25-ohm series resistors directly in the output lines for enhanced signal performance
• Provides three-state output capability for bus-oriented applications
• Functions as a non-inverting octal buffer or line driver

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory systems
• Clock drivers
• Buffering high-speed digital signals

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CSC' against the manufacturer's current documentation to confirm package dimensions and pinout compatibility. Confirm RoHS compliance status and lead-free characteristics as required by your assembly process. Ensure the operating temperature range meets your system's thermal requirements before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with integrated output impedance control. The 25-ohm series resistors help reduce reflections on transmission lines. Compare against standard 74HC or 74HCT families if lower speed or different voltage levels are acceptable, noting that this ABT family offers higher performance at 5V operation.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT logic family, which combines the speed of Advanced BiCMOS technology with CMOS power consumption. It is functionally similar to the 74ABT241 but includes internal series resistors. The 74ABT541 designation generally refers to this octal buffer configuration with 3-state outputs and integrated termination resistors.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers include the 74ABT2541MTCX and 74ABT2541D. Verify pin compatibility and electrical specifications with the original datasheet before substitution.