MC74AC374MEL

Flip Flops Overview

The MC74AC374MEL is an octal D-type flip-flop manufactured by onsemi, belonging to the 74AC logic series. It features eight positive-edge-triggered D-type flip-flops with three-state outputs in a single package. The device operates within a supply voltage range of 2V to 6V and supports clock frequencies up to 155 MHz. Key electrical parameters include a maximum propagation delay of 9.5ns at 5V with 50pF load, output drive currents of ±24mA, and a static current of 8µA. It is housed in a 20-SOEIAJ surface-mount package and functions reliably across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Provides eight independent positive-edge-triggered D-type flip-flops for data storage applications
• Features three-state outputs allowing direct bus-oriented connections without external buffers
• Operates over a wide supply voltage range from 2V to 6V for flexible system integration

Flip Flops Applications

• Parallel-to-serial or serial-to-parallel data conversion circuits
• Register files in microprocessor-based systems
• Buffering and driving bus lines in digital communication interfaces

Flip Flops Procurement Notes

Verify component authenticity through authorized distributors due to potential availability issues. Confirm RoHS compliance status as manufacturing changes may affect material declarations. Check for obsolescence notices or product change notifications prior to final design approval. Ensure packaging specifications match assembly requirements.

Flip Flops Selection Notes

Select this component when requiring high-speed octal latching with three-state capability in a compact SOEIAJ package. Consider the 2V to 6V operating range for compatibility with various logic families. Evaluate propagation delay specifications against system timing constraints. Compare pinout compatibility with existing designs if replacing similar octal flip-flops.

Flip Flops Part Context

This part belongs to onsemi's 74AC family of advanced CMOS logic devices, offering higher speed performance compared to standard 74HC counterparts while maintaining low power consumption. The MC74AC374 variant specifically provides octal configuration suitable for parallel data handling tasks in embedded systems and industrial control applications.

Flip Flops Replacement Considerations

MC74AC374DWR2G serves as a documented substitute option from the same manufacturer.