MC74HCT574ADWG

Flip Flops Overview

The MC74HCT574ADWG is an octal D-type flip-flop manufactured by onsemi, belonging to the HCT logic series. It features a non-inverting output configuration and operates within a supply voltage range of 4.5 V to 5.5 V. The component utilizes a SOIC-20 surface-mount package and supports a wide operating temperature range from -55°C to +125°C. Key electrical characteristics include a propagation delay of 30 ns, with high-level and low-level output currents rated at -6 mA and 6 mA respectively. It contains eight circuits and is classified as a single-ended input/output device.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture providing eight independent data storage elements within a single integrated circuit.
• HCT logic series compatibility ensures direct interface capability with standard TTL logic systems.
• Non-inverting output polarity maintains signal integrity without logical inversion during data transfer.
• Extended industrial temperature rating supports reliable operation in demanding thermal environments.

Flip Flops Applications

• Parallel-to-serial data conversion in digital communication interfaces
• General-purpose register implementation for temporary data storage
• State machine sequencing and control logic in embedded systems

Flip Flops Procurement Notes

Verify component authenticity through authorized distribution channels due to end-of-life status. Confirm RoHS compliance documentation matches current manufacturing standards. Validate package marking against official datasheet specifications to prevent counterfeit substitution. Ensure moisture sensitivity handling protocols are followed during assembly processes.

Flip Flops Selection Notes

Evaluate thermal management requirements given the extended temperature range specification. Compare pinout compatibility with existing PCB layouts when considering alternative packages. Assess power consumption profiles relative to system-wide energy constraints. Verify logic family interoperability with adjacent components in the signal chain.

Flip Flops Part Context

This component belongs to the MC74HCT574A series, representing a specific variant within onsemi's broader HCT logic portfolio. The suffix indicates a wide-body SOIC package configuration suitable for surface-mount technology applications. It shares functional similarities with other octal flip-flops while maintaining distinct electrical parameters defined by the HCT standard.

Flip Flops Replacement Considerations

• MC74HCT574ADWR2G
• MM74HCT574WM
• MC74HC574ADWR2G

Flip Flops FAQ

What is the maximum operating supply voltage for this component?

The maximum operating supply voltage is 5.5 V.

Does this device feature tri-state outputs?

No, the MC74HCT574ADWG has single-ended non-inverting outputs without tri-state capability.