74ALVC74D,118

Overview

The Nexperia 74ALVC74D,118 is a dual positive-edge triggered D-type flip-flop housed in a 14-SOIC surface-mount package. It operates within a supply voltage range of 1.65V to 3.6V and supports a maximum clock frequency of 425 MHz. The device features set and reset functions with a maximum propagation delay of 3.8ns at 3.3V with 50pF load. Output drive capability is specified at 24mA for both high and low states, while static current consumption remains at 10 µA. It includes an input capacitance of 3.5 pF and functions reliably across a temperature range of -40°C to 85°C.

Feature Summary

• Dual positive-edge triggered D-type flip-flops with individual data inputs
• Asynchronous active-low set and reset functionality independent of the clock
• Complementary outputs providing nQ and Q signals

Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• Timing and synchronization logic stages

Procurement Notes

Verify the specific ordering code 74ALVC74D,118 against official Nexperia documentation to confirm the 14-SOIC package variant. Ensure that the required operating temperature range aligns with the specified -40°C to 85°C rating. Confirm compliance with RoHS3 standards and check for any recent Product Change Notifications regarding assembly or labeling updates before finalizing procurement.

Selection Notes

Select this component when a dual D-type flip-flop with high-speed performance up to 425 MHz is required. It is suitable for applications needing asynchronous set and reset controls alongside standard data storage capabilities. Consider the 14-SOIC package for surface-mount designs requiring a compact footprint. Verify that the 1.65V to 3.6V supply voltage range matches the system power architecture.

Part Context

This part belongs to the 74ALVC series, which offers advanced low-voltage CMOS technology. It provides high-speed operation comparable to older logic families while maintaining lower power consumption. The 74ALVC74 specifically integrates two D-type flip-flops into a single package, serving as a fundamental building block for sequential logic design in modern digital systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.