74ALVC574D,118

Overview

The 74ALVC574D,118 is a single-element octal D-type flip-flop manufactured by Nexperia USA Inc. It operates within a supply voltage range of 1.65 V to 3.6 V and features positive-edge triggering with set and reset functions. The device utilizes a 14-SOIC surface-mount package and provides complementary outputs. It exhibits a maximum propagation delay of 3.8 ns at 3.3 V with 50 pF load and supports a clock frequency up to 425 MHz. Static current consumption is specified at 10 µA, and it complies with RoHS3 standards.

Feature Summary

• Octal D-type flip-flop architecture with individual data inputs
• Positive-edge triggered operation with asynchronous set and reset capabilities
• Complementary output configuration for versatile logic interfacing
• High-speed performance suitable for demanding digital applications

Applications

• Parallel-to-serial data conversion circuits
• Buffering and latching in microprocessor systems
• General-purpose register implementations
• Timing control and synchronization modules

Procurement Notes

Verify the exact part number against manufacturer documentation to ensure compatibility with specific design requirements. Confirm that the 14-SOIC package dimensions align with PCB footprint constraints. Check for any recent Product Change Notifications regarding manufacturing sites or material composition updates. Ensure compliance with project-specific environmental regulations such as RoHS3 and REACH status before finalizing procurement decisions.

Selection Notes

Select this component when an octal storage element with high-speed operation is required. The 1.65 V to 3.6 V supply range makes it suitable for low-voltage digital systems. Consider the 3.8 ns propagation delay for timing-critical paths. The presence of set and reset inputs allows for direct control over output states independent of the clock signal, simplifying system initialization and error handling logic compared to standard flip-flops without these controls.

Part Context

This device belongs to the 74ALVC family of logic integrated circuits from Nexperia. The ALVC series is characterized by advanced CMOS technology offering high speed and low power consumption. It is designed for applications requiring fast switching speeds while maintaining compatibility with standard logic levels. The 74ALVC574 variant specifically provides eight bits of storage in a compact surface-mount package, distinguishing it from other families like AHC or LVC which may have different voltage ranges or drive strengths.

Replacement Considerations

74ALVC574D,112