74HC74BZZ

Overview

The Nexperia 74HC74BZZ is a dual positive edge-triggered D-type flip-flop housed in a DHXQFN-EP package. It features set and reset inputs for individual data control, with a propagation delay of 45 ns and an operating frequency of 24 MHz. The device supports an output current of 25 mA and operates within a supply voltage range of 2 V to 5.5 V. It functions reliably across a temperature range of -40°C to +125°C, ensuring stable performance in demanding electronic applications.

Feature Summary

• Dual positive edge-triggered D-type flip-flop architecture
• Integrated set and reset inputs for precise state control
• High-speed operation with 45 ns propagation delay
• Robust thermal stability across extended industrial temperatures

Applications

• Automotive control systems requiring reliable data storage
• Digital signal processing circuits needing high-speed clocking
• Memory buffer implementations in embedded systems
• State machine logic design in consumer electronics

Procurement Notes

Verify the specific suffix BZZ against the official Nexperia datasheet to confirm the DHXQFN-EP package configuration. Ensure that the ordering information matches the required pinout and electrical characteristics for your circuit design. Cross-reference the manufacturer part number with authorized distributors to guarantee authenticity and traceability of the component batch.

Selection Notes

Select this component when a compact surface-mount solution is required for dual D-type flip-flops. The DHXQFN-EP package offers space efficiency compared to traditional leaded packages. Consider the 25 mA output drive capability and 24 MHz frequency limit to ensure compatibility with your system's timing requirements and load conditions.

Part Context

This device belongs to the 74HC series of high-speed CMOS logic ICs from Nexperia. It provides standard D-type flip-flop functionality in a modern, low-profile footprint. The series is designed for general-purpose digital logic applications, offering compatibility with various logic families while maintaining low power consumption and high noise immunity.

Replacement Considerations

Direct substitutes include other dual D-type flip-flops in similar small outline packages, such as the SN74HC74 or CD74HC74, provided the pinout and electrical specifications align with the design requirements. Verify that alternative components meet the same voltage and temperature ranges.