74HCT74BZZ

Overview

The 74HCT74BZZ is a dual positive edge-triggered D-type flip-flop manufactured by Nexperia USA Inc. It features individual data, clock, set, and reset inputs with complementary outputs. The device operates within a supply voltage range of 2.0V to 6.0V and supports input levels compatible with standard CMOS logic. Packaged in a 14-lead DHXQFN exposed pad configuration, it is designed for surface-mount applications requiring reliable digital storage functionality.

Feature Summary

• Dual positive edge-triggered D-type flip-flop architecture
• Includes dedicated asynchronous set and reset control inputs
• Complementary output configurations available

Applications

• Digital data storage circuits
• Shift register implementations
• State machine design elements

Procurement Notes

Verify the specific package designation DHXQFN against project requirements. Confirm that the supplier documentation explicitly references the 74HCT74BZZ part number to ensure compatibility with existing bill of materials. Cross-reference pinout diagrams with schematic designs prior to final procurement authorization.

Selection Notes

Select this component when dual independent D-type flip-flops are required in a compact surface-mount footprint. Ensure the application voltage aligns with the HCT logic family specifications. Verify that the exposed pad thermal design meets the system's thermal management requirements for the QFN package type.

Part Context

This component belongs to the 74HCT series of high-speed CMOS logic devices. It provides dual flip-flop functionality within a small form factor suitable for modern electronic assemblies. The device complements other logic gates and memory elements within the same product family for integrated circuit design.

Replacement Considerations

Consult official Nexperia substitution guides for equivalent logic families. Verify pin compatibility and electrical characteristics before replacing with alternative manufacturers' parts.