SN74HCT74ANSR

Flip Flops Overview

The SN74HCT74ANSR is a dual positive-edge-triggered D-type flip-flop manufactured by Texas Instruments. It features TTL-compatible inputs and complementary outputs within the HCT logic series. The device operates on a supply voltage ranging from 4.5 V to 5.5 V. It includes independent clear and preset inputs for each flip-flop. The component is housed in a 14-pin SOIC package designed for surface mount technology applications.

Flip Flops Feature Summary

• Dual positive-edge-triggered D-type flip-flops with independent clear and preset controls
• TTL-compatible input structure ensuring compatibility with standard logic families
• Complementary output configuration providing both true and inverted signals

Flip Flops Applications

• Parallel data storage and transfer systems
• Shift register construction for serial-to-parallel conversion
• Frequency division and counting circuits

Flip Flops Procurement Notes

Verify the specific ordering suffix 'ANSR' corresponds to the SOIC-14 package and tape-and-reel packaging format as defined by Texas Instruments. Confirm that the HCT logic family designation aligns with the required 5V operating voltage and TTL input thresholds for the target application design specifications.

Flip Flops Selection Notes

Select this component when dual edge-triggered storage elements are required with high-speed performance. Ensure the system operates at 5V to meet the specified electrical characteristics. Consider the SOIC-14 footprint constraints during PCB layout planning to ensure adequate thermal dissipation and signal integrity for the complementary outputs.

Flip Flops Part Context

This part belongs to the SN74HCT74A family of dual D-type flip-flops. It represents an advanced version within the High-Speed CMOS (HCT) logic line, offering faster switching speeds compared to standard HC variants while maintaining backward compatibility with TTL logic levels for seamless integration into existing digital designs.

Flip Flops Replacement Considerations

SN74HCT74AN

Flip Flops FAQ

What is the trigger mechanism for the SN74HCT74ANSR?

The device utilizes a positive-edge-triggered mechanism, meaning state changes occur on the rising edge of the clock signal.

Does the SN74HCT74ANSR include reset functionality?

Yes, it features independent active-low clear and preset inputs for each of the two flip-flops contained within the package.