74F377SJ

Flip Flops Overview

The onsemi 74F377SJX is an octal D-type flip-flop with positive-edge triggering, belonging to the 74F logic series. It features eight independent D-type flip-flops with a single clock input and non-inverting outputs. The device operates within a supply voltage range of 4.5V to 5.5V. Key electrical characteristics include a maximum propagation delay of 10ns at 5V with 50pF load, high-level output current of 3mA, and low-level output current of 24mA. It is housed in a 20-SOP package and supports surface-mount installation.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with positive-edge triggering for synchronous data storage
• High-speed switching performance characteristic of the 74F logic family
• Non-inverting outputs providing direct data representation

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• General-purpose digital logic buffering and latching

Flip Flops Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm RoHS compliance status via official datasheets. Note that this specific part number may be discontinued; check current lifecycle status before design finalization. Ensure packaging specifications match assembly requirements.

Flip Flops Selection Notes

Select this component for applications requiring fast octal latching within standard 5V logic systems. Compare against 74AC or 74HC series variants if lower power consumption or wider voltage ranges are required. Verify pin compatibility with existing PCB footprints when considering alternative logic families.

Flip Flops Part Context

This component belongs to the 74F (Fast) logic family, known for high-speed operation compared to standard TTL. It serves as a fundamental building block for sequential logic circuits in industrial and consumer electronics. The SOP-20 package allows for compact surface-mount integration in dense circuit designs.

Flip Flops Replacement Considerations

Direct substitutes include SN74F377NSR from Texas Instruments. Verify pinout compatibility and electrical parameters before substitution. Consider 74F377PC for through-hole mounting requirements.