74HC273BQ,115

Overview

The Nexperia 74HC273BQ,115 is a D-type edge-triggered flip-flop housed in a 20-DHVQFN package. It features eight independent D-type flip-flops with common clock and master reset inputs. The device operates within a supply voltage range of 2 V to 6 V, ensuring compatibility with various logic families. It supports high-speed data storage applications with propagation delays typical for the HC series. The component is designed for surface-mount assembly, providing reliable performance across industrial temperature ranges.

Feature Summary

• Contains eight independent D-type flip-flops with positive-edge triggering
• Features a common master reset input for synchronous clearing of all outputs
• Provides non-inverting outputs suitable for direct interfacing with digital systems

Applications

• Parallel-to-serial data conversion circuits
• General-purpose memory registers in embedded systems
• Timing control and synchronization logic in digital interfaces

Procurement Notes

Verify the exact ordering code matches the required suffix for the DHVQFN-20 package configuration. Confirm that the requested variant aligns with the specific voltage and speed characteristics defined in the official datasheet. Ensure compliance with RoHS and REACH regulations as stated in the manufacturer's environmental documentation before finalizing procurement orders.

Selection Notes

Select this component when an eight-bit parallel register with a single clock input is required. The 74HC273BQ,115 offers a balance of speed and power consumption suitable for general-purpose logic applications. Consider the 20-DHVQFN package dimensions for PCB layout constraints and thermal management requirements during the design phase.

Part Context

This part belongs to the standard 74HC logic family, known for wide supply voltage operation and high noise immunity. The 'BQ' suffix indicates the specific DHVQFN package type, while '115' denotes the tape and reel packaging format. It serves as a fundamental building block for sequential logic designs requiring multiple synchronized storage elements.

Replacement Considerations

Compatible substitutes include other 74HC273 variants from different manufacturers that maintain pinout and electrical specification equivalence. Verify package dimensions and lead finish compatibility when cross-referencing alternative sources to ensure seamless integration into existing designs.