CD74HCT574QM96EP

Overview

The CD74HCT574QM96EP is an octal D-type flip-flop with 3-state outputs from Texas Instruments. It operates on a single supply voltage ranging from 2V to 6V. The device features positive-edge triggering and non-inverting logic. It is housed in a 20-pin SOIC package. The component supports a clock frequency of up to 28MHz. Operating temperatures range from -40°C to 125°C.

Feature Summary

• Octal D-type flip-flop architecture with eight independent data channels
• Three-state output capability for bus-driven applications
• Positive-edge triggering mechanism for precise timing control
• CMOS technology compatible with TTL input levels

Applications

• Parallel-to-serial data conversion circuits
• Register files in digital processing systems
• Bus interface buffering and isolation
• Timing delay elements in sequential logic designs

Procurement Notes

Verify the specific suffix 'M96EP' indicates military enhancement or extended performance variants as per official documentation. Confirm package dimensions and pinout compatibility with existing PCB footprints. Ensure operating temperature ranges meet system requirements. Cross-reference datasheet revisions for any parameter updates before final integration.

Selection Notes

Select this component when high-speed octal storage with tri-state outputs is required. Consider the HCT series for direct TTL interfacing without level shifting. Evaluate power consumption against system constraints given the CMOS technology. Verify that the 20-pin SOIC package fits within available board space and thermal management guidelines.

Part Context

This part belongs to the CD74HCT574 family of high-speed CMOS logic devices. It serves as a standard octal flip-flop solution for digital electronics. The device complements other logic families by providing robust noise immunity and wide voltage operation. It is designed for general-purpose digital applications requiring reliable data storage and transfer.

Replacement Considerations

Check for equivalent parts like SN74HC574N for commercial grade alternatives. Verify pin compatibility with similar octal flip-flops from other manufacturers. Ensure electrical characteristics match original design specifications. Consult official substitution guides for validated replacements.