SN74LS174N

Flip Flops Overview

The SN74LS174N is a hex D-type flip-flop integrated circuit manufactured by Texas Instruments. It features three independent positive-edge-triggered D-type flip-flops with clear inputs, housed in a 16-pin DIP package. The device operates within a standard voltage range and supports logic levels compatible with the TTL family. Key electrical parameters include propagation delays typical of the LS series and defined input/output current specifications suitable for general digital logic applications.

Flip Flops Feature Summary

• Contains three independent D-type flip-flops with positive-edge triggering
• Includes dedicated clear inputs for asynchronous reset functionality
• Compatible with standard TTL logic families

Flip Flops Applications

• Digital data storage and register circuits
• Shift register configurations
• Timing control logic systems

Flip Flops Procurement Notes

Verify the manufacturer marking matches Texas Instruments to ensure authenticity. Confirm the package type corresponds to the standard 16-pin dual in-line configuration. Check for physical damage to pins and ensure the component meets specified operating temperature ranges before integration into designs.

Flip Flops Selection Notes

Select this component when designing circuits requiring multiple synchronized data storage elements with asynchronous reset capabilities. Ensure compatibility with existing TTL logic levels and power supply constraints. Consider propagation delay characteristics relative to system timing requirements.

Flip Flops Part Context

This part belongs to the Texas Instruments SN74xx series of logic integrated circuits. It provides basic sequential logic functions essential for digital system design. The LS variant offers improved power consumption compared to earlier standards while maintaining compatibility.

Flip Flops Replacement Considerations

Substitutes such as SN74LS174P or equivalent hex D-flip-flop parts from other manufacturers may be considered if pinout and electrical specifications match exactly. Verify functional equivalence regarding trigger edge and clear input behavior.