MC74AC574MG

Flip Flops Overview

The MC74AC574MG is an octal D-type flip-flop from the onsemi 74AC logic series, housed in a 20-SOIC package. It features single-ended inputs and outputs with non-inverting polarity. The device operates within a supply voltage range of 2 V to 6 V. Key electrical parameters include a propagation delay of 13.5 ns, high-level output current of -24 mA, and low-level output current of 24 mA. It supports surface mount installation and functions as a positive-edge triggered memory element for digital data storage.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops within a single integrated circuit
• Three-state output capability allowing direct bus structure connections without external buffers
• Positive-edge triggering mechanism for precise data capture synchronized with clock signals
• CMOS technology ensuring low static power consumption and compatibility with standard logic families

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Isolation buffers between microprocessors and peripheral devices
• Register files in digital signal processing systems
• Memory interface modules requiring tri-state control

Flip Flops Procurement Notes

Verify the specific suffix 'MG' against the manufacturer's official datasheet to confirm the exact package dimensions and tape-and-reel or tube packaging specifications. Ensure that the operating temperature range and voltage ratings align with the target application requirements before finalizing procurement orders. Cross-reference the RoHS compliance status with current environmental regulations.

Flip Flops Selection Notes

Select this component when an octal register with three-state outputs is required for bus-oriented applications. The 74AC series offers faster switching speeds compared to HC variants while maintaining CMOS input characteristics. Consider the 20-SOIC package size for PCB layout constraints and verify that the 2V to 6V supply range matches the system voltage architecture.

Flip Flops Part Context

This part belongs to the 74AC family of high-speed CMOS logic devices manufactured by onsemi. It serves as a fundamental building block for sequential logic circuits, providing data storage capabilities in digital systems. The MC74AC574MG variant specifically denotes the SOIC-20 package configuration, distinguishing it from other package options like TSSOP or PLCC available within the same logical function family.

Flip Flops Replacement Considerations

• MC74AC574DTR2G
• MC74AC574DWR2G