CD54ACT174F3A

Overview

The CD54ACT174F3A is a hex D-type flip-flop with clear, manufactured by Texas Instruments. It features buffered inputs and operates within a supply voltage range of 2 V to 6 V. The device provides balanced propagation delays and includes an active-low master reset function. It utilizes a 16-CDIP package and supports through-hole mounting. The component is designed for high-speed applications, offering significant power reduction compared to bipolar counterparts while maintaining equivalent speed performance.

Feature Summary

• Hex D-type flip-flops with clear functionality
• Active-low master reset input
• Buffered inputs for improved signal integrity
• Balanced propagation delays

Applications

• High-speed digital logic circuits
• Data storage and transfer systems
• Timing and control applications

Procurement Notes

Verify the specific suffix F3A against official datasheets to confirm package type and temperature range compatibility. Ensure that the active-low master reset requirement aligns with system design constraints. Confirm availability status as limited supply may apply. Cross-reference pinout diagrams for accurate integration into existing PCB layouts.

Selection Notes

Select this component when hex D-type flip-flops with clear are required in high-speed CMOS logic designs. Consider its balanced propagation delay characteristics for timing-critical applications. Evaluate the 2 V to 6 V operating range against system power requirements. Verify that the 16-CDIP package fits the mechanical constraints of the target assembly.

Part Context

This part belongs to the 54ACT series of high-speed CMOS logic devices from Texas Instruments. It is designed to replace older bipolar logic families while offering lower power consumption. The CD54ACT174F3A is specifically engineered for military-grade reliability and performance in demanding environments.

Replacement Considerations

Check for direct substitutes within the 54ACT family that offer identical pinouts and electrical characteristics. Verify compatibility with existing circuit designs before replacement.