MC74LVX50D

Overview

The MC74LVX50D 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 6.5 V, enabling interface between 5.0 V and 3.0 V systems. The device contains six non-inverting buffers in a 14-SOIC package. Key electrical characteristics include a typical propagation delay of 4.1 ns at 3.3 V, a maximum quiescent supply current of 20 µA, and balanced propagation delays.

Feature Summary

• High noise immunity with low dynamic output voltage spikes
• Power-down protection provided on inputs
• Balanced propagation delays for signal integrity

Applications

• Interface between 5.0 V and 3.0 V systems
• High-speed data buffering
• Signal line driving

Procurement Notes

Verify the specific ordering suffix (e.g., D, DTG) against the required package type and shipping quantity. Confirm RoHS compliance status as indicated by the 'G' suffix or microdot marking. Check the manufacturer's obsolescence notices for discontinuation updates before finalizing procurement plans.

Selection Notes

Select this component when a hex buffer with 5V-tolerant inputs is required for 3.3V logic applications. Ensure the operating temperature range of -40°C to 85°C meets environmental requirements. Verify that the 14-SOIC package dimensions fit the PCB layout constraints.

Part Context

This part belongs to the MC74LVX series of advanced high-speed CMOS logic devices. It is manufactured by onsemi using silicon gate CMOS technology. The device is designed for low power dissipation and high noise immunity, making it suitable for portable and battery-operated applications.

Replacement Considerations

MC74LVX50DG is listed as a direct substitute.