Texas Instruments

SN74AHCT541DW  

Buffers, Drivers, Receivers, Transceivers

SN74AHCT541DW Description

The SN74AHCT541DW from Texas Instruments is a high-performance, 8-bit non-inverting buffer/driver designed for 4.5V to 5.5V voltage supply systems. Housed in a 20-pin SOIC (DW) package, this IC is part of the 74AHCT series, known for its robust CMOS-to-TTL level translation capabilities. It features tri-state outputs, enabling bus-oriented applications by allowing multiple devices to share a common bus without interference. With a current output of 8mA (both high and low), it ensures strong signal integrity in demanding digital circuits. The device is RoHS3 compliant, REACH unaffected, and has a Moisture Sensitivity Level (MSL) of 1, making it suitable for industrial and commercial applications.

SN74AHCT541DW Features

• 8-bit non-inverting buffer/driver with tri-state outputs for bus isolation.
• Wide operating voltage range (4.5V–5.5V), compatible with TTL and CMOS logic levels.
• Balanced output drive (8mA sink/source) for consistent signal strength.
• Low power consumption typical of AHCT technology, ideal for power-sensitive designs.
• Surface-mount 20-SOIC package for compact PCB layouts.
• High noise immunity and ESD protection for reliable performance in noisy environments.
• Industrial-grade reliability with MSL 1 (unlimited floor life) and RoHS3 compliance.

SN74AHCT541DW Applications

• Bus buffering and signal conditioning in microprocessors, FPGAs, and ASICs.
• Level translation between 5V TTL and 3.3V/5V CMOS systems.
• Memory address/data line driving in embedded systems.
• Industrial control systems requiring robust noise immunity.
• Automotive electronics (non-safety-critical) due to wide temperature tolerance.
• Test and measurement equipment where signal integrity is critical.

Conclusion of SN74AHCT541DW

The SN74AHCT541DW stands out for its high drive strength, TTL/CMOS compatibility, and tri-state bus management, making it a versatile choice for digital systems. Its low power consumption, industrial durability, and ease of integration (via surface-mount packaging) position it as a superior alternative to generic buffers. Whether used in embedded computing, automotive modules, or industrial automation, this IC delivers reliable performance while meeting modern environmental and regulatory standards.

SN74AHCT541DW Documents

Download datasheets and manufacturer documentation for SN74AHCT541DW

EOL :

Product Discontinuation Notification (PDF)      

Images :

Mechanical Outline Drawing      

PCN :

Qualify New Assembly Material set for Selected Device(s) (PDF)      

Product Catalogs :

Logic Guide (Rev. AB)       Little Logic Guide 2018 (Rev. G)      

SPICE Models :

HSPICE Model of SN74AHCT541       SN74AHCT541 Behavioral SPICE Model