MC74HCT541ANG

Overview

The MC74HCT541ANG is an octal 3-state non-inverting buffer, line driver, and line receiver manufactured by onsemi. It belongs to the 74HCT logic series, utilizing CMOS technology with TTL-compatible inputs. The device operates within a supply voltage range of 4.5V to 5.5V. It features eight non-inverting outputs with three-state control, allowing connection to bus-oriented systems. The component is housed in a 20-pin DIP package and supports surface or through-hole mounting depending on the specific variant configuration.

Feature Summary

• Octal 3-state non-inverting buffer design for bus-oriented applications
• TTL-compatible input thresholds enabling direct interface with standard logic families
• Dual active-low output enable pins for flexible bus management

Applications

• Memory address drivers in computer systems
• Clock signal distribution networks
• Bus-oriented data transmission systems

Procurement Notes

Verify the exact suffix against the manufacturer datasheet to confirm package type and temperature rating. Ensure the ordering code matches the required lead time and availability status. Confirm RoHS compliance and material declarations are current for the specific manufacturing batch.

Selection Notes

Select this component when interfacing between CMOS and TTL logic levels requiring high noise immunity. The HCT series ensures compatibility with standard TTL outputs while maintaining low power consumption. Verify that the 3-state functionality meets the system's bus isolation requirements.

Part Context

This part is part of the widely used 74HCT logic family, designed for high-speed digital applications. It serves as a fundamental building block for data routing and signal buffering in embedded systems and industrial control equipment where reliable level shifting is necessary.

Replacement Considerations

Compatible substitutes include MM74HCT541MTCX and MC74HCT541ADTR2G. Verify pinout compatibility and electrical specifications before substitution.