MC74LVX50DG

Overview

The MC74LVX50DG is a hex buffer fabricated with advanced high-speed CMOS technology. It operates within a supply voltage range of 2.0 V to 3.6 V and features inputs that tolerate voltages up to 5.5 V, enabling interface between 5.0 V and 3.0 V systems. The device provides balanced propagation delays with a typical tPD of 4.1 ns at VCC = 3.3 V. It includes power-down protection on inputs and offers high noise immunity with VNIH and VNIL at 28% VCC. The package is SOIC-14.

Feature Summary

• Advanced high-speed CMOS fabrication for stable output
• Power-down protection provided on inputs
• High noise immunity characteristics

Applications

• Interface between 5.0 V and 3.0 V systems
• Buffering logic signals in digital circuits

Procurement Notes

Verify the ordering suffix 'DG' corresponds to the SOIC-14 package and Pb-free status as specified in the datasheet. Confirm RoHS compliance and check for specific marking diagrams required for assembly. Ensure input pins are not left open during operation to maintain functionality.

Selection Notes

Select this component when interfacing 5V logic with 3.3V systems requiring buffered outputs. Consider the 2.0V to 3.6V operating range and the need for high noise immunity. Verify that the SOIC-14 package dimensions fit the PCB layout constraints.

Part Context

This part belongs to the MC74LVX50 series of hex buffers from onsemi. It is designed for low-voltage applications and utilizes silicon gate CMOS technology. The series is characterized by low power dissipation and balanced propagation delays suitable for general-purpose buffering tasks.

Replacement Considerations

Direct substitute: MC74LVX50D (onsemi). Verify package compatibility and electrical specifications match requirements before substitution.