CD74HC541PWR

Overview

The CD74HC541PWR is an octal buffer and line driver from the Texas Instruments 74HC series. It features eight non-inverting inputs with three-state outputs housed in a 20-TSSOP package. The device operates within a supply voltage range of 2V to 6V, supporting high-level output currents of -7.8mA and low-level output currents of 7.8mA. It exhibits a static current of 8µA and a maximum operating temperature of +125°C.

Feature Summary

• Provides eight non-inverting signal paths for data buffering
• Features three-state outputs allowing bus-oriented connections
• Operates across a wide supply voltage range from 2V to 6V

Applications

• Bus-oriented systems requiring signal isolation
• Clock distribution networks
• Memory address decoding circuits

Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and temperature rating. Ensure the ordering code matches the required TSSOP variant. Confirm RoHS compliance status through manufacturer documentation before finalizing procurement specifications.

Selection Notes

Select this component when designing systems requiring eight-channel non-inverting buffering with tri-state capability. Consider the 2V to 6V operating range and 20-TSSOP footprint. Evaluate thermal requirements against the specified junction temperature limits for the intended application environment.

Part Context

This part belongs to the SN74HC54x family of octal buffers and line drivers. It shares functional similarities with other HC-series logic devices but is distinguished by its specific pinout and packaging configuration. The device serves as a standard interface solution for digital logic applications requiring signal integrity and bus management.

Replacement Considerations

SN74HC541PWRG4

FAQ

What is the polarity of the CD74HC541PWR?

The device provides non-inverting logic functionality.

Does the CD74HC541PWR support bidirectional signaling?

No, it is designed for unidirectional signal flow from input to output.