SN74HCT541PWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HCT541PWR is an octal buffer and line driver manufactured by Texas Instruments, belonging to the HCT logic series. It features eight non-inverting channels with three-state outputs housed in a 20-pin TSSOP package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a maximum high-level output current of -6 mA and a low-level output current of 6 mA. Propagation delay is specified at 33 ns at 4.5 V and 30 ns at 5.5 V. The component supports surface-mount installation and functions reliably across an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight independent non-inverting signal paths for buffering or driving applications
• Features three-state outputs allowing direct connection to bus structures
• Compatible with standard CMOS logic families through HCT input specifications

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock distribution circuits
• Data register buffering

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix to confirm the tape and reel packaging configuration intended for automated assembly processes. Ensure the component meets RoHS compliance requirements relevant to your manufacturing standards. Cross-reference the manufacturer part number against official distributor catalogs to validate authenticity and current production status before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing between systems requiring 5 V operation and those utilizing lower voltage CMOS logic. The HCT series compatibility ensures seamless integration with TTL-driven systems while maintaining CMOS noise immunity. Consider the TSSOP package dimensions for PCB layout constraints and verify that the required drive current capabilities align with the load characteristics of the destination circuitry.

Buffers, Drivers, Receivers, Transceivers Part Context

This device is part of the widely adopted 74HCT logic family, designed to bridge the gap between older TTL standards and modern CMOS technologies. The SN74HCT541 variant specifically addresses the need for high-density octal buffering in compact electronic designs. Its widespread availability and standardized pinout make it a common choice for general-purpose digital interface applications in industrial and consumer electronics.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74HCT541PWRE4 is a verified equivalent part number offering identical functionality and specifications. Designers may also consider the SN74HCT541PWT for alternative packaging options if available. Always verify pin compatibility and electrical parameters when substituting components from different manufacturers or series.