74LVX74MX

Overview

The Fairchild Semiconductor 74LVX74MX is a dual positive-edge triggered D-type flip-flop featuring complementary outputs. It operates within a supply voltage range of 2.0V to 3.6V and supports a maximum clock frequency of 85MHz. The device utilizes advanced CMOS technology for low power consumption, with a quiescent current of 2µA. It includes set and reset functions and is housed in a 14-SOIC package.

Feature Summary

• Dual positive-edge triggered D-type flip-flops with complementary outputs
• Low voltage operation from 2.0V to 3.6V
• High-speed performance up to 85MHz clock frequency
• Built-in set and reset control functions

Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• Timing delay elements in digital systems
• General-purpose storage applications in low-voltage logic designs

Procurement Notes

Verify the specific manufacturer source, as onsemi acquired Fairchild's logic business. Confirm RoHS compliance status and check for obsolescence notices or lifecycle changes. Ensure the SOIC-14 package variant matches your PCB footprint requirements before finalizing procurement orders.

Selection Notes

Select this component when designing low-voltage (3.3V) digital systems requiring dual D-type storage with complementary outputs. It is suitable for applications needing high-speed operation up to 85MHz while maintaining low static power consumption. Consider the 14-SOIC package constraints for board space.

Part Context

This part belongs to the 74LVX series, designed for low-voltage applications. It serves as a fundamental building block for sequential logic circuits. The device provides reliable data storage and transfer capabilities in modern electronic systems operating at reduced voltage levels compared to traditional 5V logic families.

Replacement Considerations

Direct substitutes include MC74LVX74DR2G. Verify pin compatibility and electrical specifications against original datasheets before substitution.