MC74HC574AFG

Flip Flops Overview

The MC74HC574AFG is an octal D-type flip-flop manufactured by onsemi, belonging to the HC logic family. It features eight non-inverting outputs with tri-state capability, controlled by a single data input and clock signal. The device operates within a supply voltage range of 2 V to 6 V and supports surface-mount installation in a 20-SOIC package. It is designed for high-speed digital applications requiring reliable edge-triggered data storage and output control.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with tri-state outputs
• Non-inverting logic polarity for direct signal transmission
• Edge-triggered operation synchronized with clock input
• Compatible with standard CMOS logic families

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register file implementations in microprocessor systems
• I/O buffering for peripheral interface modules
• State retention in digital control logic

Flip Flops Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified suppliers. Confirm RoHS compliance status and check for obsolescence notices prior to procurement. Ensure packaging specifications match production requirements. Validate datasheet revisions against current design specifications to avoid integration issues.

Flip Flops Selection Notes

Select this component when designing systems requiring eight-bit parallel data latching with high-impedance output states. Consider the HC series speed characteristics and voltage compatibility with existing logic levels. Evaluate thermal performance and PCB layout constraints associated with the SOIC-20 package for optimal signal integrity.

Flip Flops Part Context

This part belongs to the MC74HC574 series of octal D-type flip-flops produced by onsemi. It shares functional similarities with other devices in the 74HC logic family but offers specific pinout and packaging options tailored for surface-mount assembly. The device represents a standard solution for multi-bit storage in industrial and consumer electronics.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers: MM74HC574MTC, MC74HC574ADWG.