SN74HCT541DWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HCT541DWR is an octal buffer and line driver featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a wide operating temperature range from -40°C to +85°C. The device utilizes a 20-pin Small Outline Integrated Circuit (SOIC) package with a width of 7.50 mm. Key electrical characteristics include a maximum low-level output current of 6 mA and a maximum high-level output current of -6 mA. The logic family is HCT, ensuring compatibility with standard TTL-driven inputs while maintaining CMOS performance levels.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting buffer channels for signal transmission
• Features three-state outputs to facilitate bus-oriented architectures
• Includes dual output enable controls for flexible system management

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring data buffering
• Memory address drivers for computer platforms
• Clock drivers and buffering circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape-and-reel configuration. Ensure the component meets RoHS compliance standards if required by your manufacturing process. Cross-reference the datasheet revision date to confirm technical specifications match your design requirements before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing between 5V CMOS logic and TTL-compatible devices is necessary. The HCT series ensures proper input threshold compatibility with older logic families. Consider the SOIC-20 package dimensions for PCB layout constraints and verify that the 6 mA drive capability meets the load requirements of the destination circuitry.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the widely used 74HCT logic family, designed for high-speed CMOS operation with TTL-compatible inputs. The 541 variant specifically provides octal buffering with tri-state control. It serves as a fundamental building block in digital electronics for managing data flow across multiple lines in complex integrated circuits.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74HCT541DR: Same functional logic family and pinout but utilizes a different SOIC package width (3.90 mm vs 7.50 mm). Verify footprint compatibility before substitution.