SN74HCT374DW

Flip Flops Overview

The SN74HCT374DW is an octal D-type flip-flop manufactured by Texas Instruments, belonging to the HCT logic series. It features eight non-inverting D-type edge-triggered flip-flops with tri-state outputs in a SOIC-20 package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports TTL input levels. Key electrical parameters include a propagation delay of 46 ns, high-level output current of -6 mA, and low-level output current of 6 mA. It functions reliably across an operating temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Contains eight independent D-type edge-triggered flip-flops for parallel data storage
• Provides tri-state outputs to facilitate bus-oriented memory operations
• Accepts standard TTL logic levels at inputs while utilizing CMOS technology

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Bus-oriented memory register implementations
• Shift register configurations for data shifting applications

Flip Flops Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation to ensure authenticity. Confirm that the component matches the specified SOIC-20 package dimensions and pinout configuration. Check RoHS compliance status through authorized channels. Ensure the supplier provides valid traceability records for quality assurance purposes before finalizing acquisition.

Flip Flops Selection Notes

Select this component when designing systems requiring octal storage with tri-state capability under 5V logic conditions. It serves as a suitable replacement for older 74HCT374 variants in existing designs. Consider the 46 ns propagation delay for timing analysis. Verify that the SOIC-20 footprint aligns with the target PCB layout constraints and thermal requirements.

Flip Flops Part Context

This component belongs to the SN74HCT374 family of octal flip-flops. It shares functional similarities with other members like the SN74HCT374DWR but differs in packaging style. The DW suffix indicates a surface-mount SOIC package, distinguishing it from tube-packaged versions or alternative form factors within the same logical family.

Flip Flops Replacement Considerations

SN74HCT374DWR offers identical functionality in a reel-packaged SOIC-20 format.