MC74VHCT374AMELG

Flip Flops Overview

The MC74VHCT374AMELG is an octal D-type flip-flop with 3-state outputs manufactured by onsemi. It operates within a supply voltage range of 2.0V to 3.6V. The device features a maximum clock frequency of 150MHz and a propagation delay of 3.5ns at 3.3V. Output drive capability includes 12mA for both high and low states. It utilizes a 20-SOIC package (SOEIAJ) with 20 pins. Operating temperatures span from -55°C to 125°C.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with parallel data storage
• Three-state output control via dedicated OE pin
• High-speed CMOS technology for rapid switching
• Wide operating voltage range supporting 2.0V to 3.6V systems

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Buffering and register applications in digital systems
• High-speed data acquisition systems requiring precise timing
• Memory interface circuits for portable electronic devices

Flip Flops Procurement Notes

Verify the specific suffix ELG corresponds to the SOEIAJ package configuration when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure thermal management aligns with the specified -55°C to 125°C operating range for reliable performance in demanding environments.

Flip Flops Selection Notes

Select this component for designs requiring high-speed octal latching with three-state output isolation. The VHCT series ensures compatibility with standard CMOS logic levels while offering faster performance than HCT variants. Consider the 20-pin SOEIAJ footprint for PCB layout constraints and verify power supply stability within the 2.0V to 3.6V window for optimal signal integrity.

Flip Flops Part Context

This part belongs to the VHCT family of advanced high-speed CMOS logic devices. It serves as a critical component for managing parallel data streams in modern digital electronics. The 374 variant specifically provides eight independent D-type flip-flops, enabling complex state management and data holding functions in compact integrated circuit form factors.

Flip Flops Replacement Considerations

MC74VHCT374ADWG

Flip Flops FAQ

What is the function of the OE pin?

The OE (Output Enable) pin controls the three-state output condition, allowing the outputs to be placed in a high-impedance state or driven actively.

How does the VHCT series differ from HCT?

The VHCT series offers significantly higher speed performance compared to the standard HCT series while maintaining similar input/output electrical characteristics.