MC74HCT541ADT

Overview

The MC74HCT541ADT is an octal buffer and line driver manufactured by onsemi, belonging to the 74HCT logic family. It features eight non-inverting outputs with three-state control, enabling efficient bus-oriented communication. The device operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard TTL and CMOS logic levels. Packaged in a 20-pin TSSOP format, it supports surface-mount assembly for compact circuit designs.

Feature Summary

• Octal configuration providing eight independent non-inverting signal paths
• Three-state output capability allowing direct connection to system buses
• HCT logic compatibility for seamless interfacing with TTL and CMOS inputs

Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffering
• Bidirectional data bus transceivers

Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and tape/reel specifications. Ensure the component matches the required operating temperature range and electrical characteristics for the target application before procurement.

Selection Notes

Select this component when an octal buffer with high-speed performance and low power consumption is required. The HCT series ensures compatibility with 5V systems while offering faster switching speeds compared to standard 74LS logic families.

Part Context

This part belongs to the widely used 74HCT logic family, known for its CMOS technology with TTL-compatible inputs. The 541 variant specifically provides octal buffering, making it a standard solution for digital interface applications requiring signal isolation or amplification.