MC74HCT541ADWR2G

Overview

The MC74HCT541ADWR2G is an octal buffer and line driver manufactured by onsemi. It operates within a supply voltage range of 4.5V to 5.5V and features TTL-level inputs compatible with CMOS outputs. The device provides non-inverting logic functions with three-state outputs, allowing for effective bus management in digital systems. It is housed in a 20-SOIC package with a width of 7.50mm. The component supports a wide operating temperature range from -55°C to 125°C and delivers output currents of 6mA for both high and low states.

Feature Summary

• Provides non-inverting octal buffering with three-state output capability for efficient bus control
• Features TTL-compatible input levels ensuring seamless integration with standard logic families
• Supports extended industrial temperature ranges for reliable operation in harsh environments

Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffer circuits
• TTL-to-CMOS level translation interfaces

Procurement Notes

Verify the specific suffix 'DWR2G' to confirm the SOIC-20 package and tape-and-reel packaging configuration. Ensure compatibility with the required 4.5V to 5.5V supply voltage range for your target application. Confirm that the 6mA drive current meets the load requirements of the connected circuitry before finalizing procurement decisions.

Selection Notes

Select this component when an octal buffer with three-state outputs and TTL-compatible inputs is required. It is suitable for applications needing robust performance across wide temperature variations. Consider the 20-SOIC package dimensions for PCB layout constraints. Verify that the 5.5V maximum supply voltage aligns with the system power rails.

Part Context

This part belongs to the 74HCT series of high-speed CMOS logic devices. It serves as a non-inverting octal buffer and line driver. The device is designed to interface between TTL and CMOS logic families. It offers improved switching speeds compared to standard HC series components while maintaining compatibility with traditional logic standards.

Replacement Considerations

MC74HCT541ADTR2G (TSSOP-20 package variant)