SN74HCT541PW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HCT541PW is an octal buffer and line driver manufactured by Texas Instruments, featuring three-state outputs. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum low-level output current of 6 mA and a high-level output current of -6 mA. The device utilizes HCT logic technology and is housed in a 20-pin TSSOP package with dimensions of 6.5 mm x 4.4 mm x 1.15 mm. It functions at temperatures between -40°C and 85°C, offering a propagation delay of 33 ns at 4.5 V with a 150 pF load.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting buffers or line drivers with independent control via dual output enable inputs.
• Features three-state outputs that allow direct connection to bus-oriented systems without additional interface devices.
• Designed for CMOS operation with TTL-compatible input levels, ensuring compatibility with standard digital logic families.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring data buffering
• Memory address decoding
• Clock drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'PW' corresponds to the TSSOP-20 package variant when sourcing. Confirm RoHS compliance status as indicated by manufacturer documentation. Ensure the operating temperature range meets system requirements. Check for any recent product change notices regarding pinout or electrical characteristics before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring octal buffering with three-state capability in a compact surface-mount package. The HCT series ensures compatibility with 5V CMOS and TTL logic families. Consider the 33 ns propagation delay and 6 mA drive strength for signal integrity requirements. Verify package availability against design constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74HCT541 family of octal buffers and line drivers. It is designed for high-speed digital applications where bus driving and isolation are necessary. The HCT technology provides fast switching speeds while maintaining low power consumption typical of CMOS devices. It serves as a key component in digital communication interfaces and data transmission lines.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74HCT541PWR is a reel-packaged equivalent from Texas Instruments. SN74HCT541DWR offers the same functionality in a SOIC-20 package. SN74AHCT541PWR provides enhanced speed and lower power consumption in a similar TSSOP-20 form factor.