74ALVC574D,112

Overview

The 74ALVC574D,112 is a single D-type flip-flop with 3-state outputs manufactured by Nexperia USA Inc. It belongs to the ALVC logic series and operates within a supply voltage range of 2.3 V to 3.6 V. The device features a propagation delay of 4.8 ns at 3.3 V with 50 pF load. It provides high drive capability with output currents of ±24 mA. Packaged in a 20-SOIC (0.295" or 7.50 mm width), it supports surface mount installation and functions across an operating temperature range of -40 °C to +125 °C.

Feature Summary

• Single D-type edge-triggered flip-flop with non-inverting outputs
• High drive strength with ±24 mA output current capability
• Wide supply voltage operation from 2.3 V to 3.6 V
• Extended industrial temperature range specification

Applications

• Parallel-to-serial data conversion circuits
• Buffering and latching digital signals
• I/O port expansion in embedded systems
• Timing control and synchronization logic

Procurement Notes

Verify the exact suffix '112' corresponds to the SOIC-20 tube packaging configuration. Confirm that the ALVC series designation matches the required 2.3V–3.6V operational window for your specific power domain. Ensure thermal management aligns with the 125°C maximum junction temperature rating during system integration.

Selection Notes

Select this component when a single octal latch with high drive current is required within a 3.3V logic environment. The ALVC technology offers faster switching speeds compared to standard LVC variants while maintaining low power consumption. Consider the 20-SOIC package dimensions for PCB layout constraints and verify pin compatibility if replacing legacy designs.

Part Context

This part is a member of the Nexperia 74ALVC family, which utilizes Advanced Low-Voltage CMOS technology. It complements other logic gates like the 74ALVC00A and flip-flops such as the 74LVC74A. The ALVC series bridges the performance gap between standard LVC and higher-speed AHC families, providing optimized speed-to-power ratios for portable and battery-operated applications.

Replacement Considerations

Cross-reference with 74ALVC574D,118 for identical electrical specifications but different tape-and-reel packaging. Verify pinout compatibility with 74LVC574 variants, noting potential differences in drive strength and switching speed characteristics between ALVC and LVC technologies.