MC74HC377ADWR2G

Flip Flops Overview

The MC74HC377ADWR2G is an octal D-type flip-flop manufactured by onsemi, belonging to the HC logic series. It features positive edge triggering and true outputs within a 20-pin SOIC-Wide package. The device operates with a supply voltage range of 2 V to 6 V and supports surface mount installation. Key electrical specifications include a propagation delay of 1.5 ns, high-level output current of -25 mA, and low-level output current of 25 mA. It functions reliably across an extended temperature range from -55 °C to +125 °C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops in a single integrated circuit
• Positive edge-triggered operation ensuring data capture occurs at the rising clock transition
• True output polarity delivering non-inverted signals directly from the flip-flop stages

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations for digital signal processing
• General-purpose storage elements in microprocessor interfaces

Flip Flops Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and moisture sensitivity handling requirements prior to assembly. Review official datasheets for updated lifecycle status as this specific part number may be subject to discontinuation notices. Ensure packaging integrity matches specified reel or cut tape formats for proper SMT placement.

Flip Flops Selection Notes

Select this component when wide voltage operation between 2 V and 6 V is required alongside high-speed performance indicated by 1.5 ns propagation delay. Consider the HC series compatibility for systems needing standard CMOS logic levels. Evaluate the 20-SOIC package dimensions against PCB layout constraints. Compare against HCT variants if strict 5 V TTL compatibility is necessary instead of broader voltage flexibility.

Flip Flops Part Context

This device belongs to the MC74HC377A family of octal flip-flops produced by onsemi. It shares functional similarities with other octal storage devices but distinguishes itself through specific HC series characteristics including wider operating voltage ranges compared to fixed-voltage counterparts. The product line targets applications requiring reliable data retention and fast switching speeds in industrial and consumer electronics environments.

Flip Flops Replacement Considerations

Nexperia offers the 74HC377D,653 as a publicly confirmed substitute part number. Verify pinout compatibility and electrical parameter alignment before implementation.