SN74AHCT374DBRG4

Flip Flops Overview

The SN74AHCT374DBRG4 is an octal D-type flip-flop manufactured by Texas Instruments, belonging to the 74AHCT logic series. It features positive-edge triggering and three-state outputs for effective bus driving. The device operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard CMOS and TTL logic systems. Packaged in a 20-SSOP format, it supports surface-mount installation. Key electrical characteristics include a maximum propagation delay of 6.8ns at 5V and output drive capabilities of ±8mA. The component is rated for an operating temperature range of -40°C to +125°C, suitable for demanding industrial environments.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops within a single integrated circuit package.
• Positive-edge clock triggering mechanism ensures precise data capture synchronized with signal transitions.
• Three-state outputs allow direct connection to bidirectional data buses without external buffering requirements.

Flip Flops Applications

• High-speed data storage and register applications requiring parallel input/output handling.
• Bus-oriented memory architectures utilizing three-state output control for line sharing.
• Industrial control systems operating within extended temperature ranges up to 125°C.

Flip Flops Procurement Notes

Verify the complete part number including the suffix to confirm specific packaging variations such as tape and reel quantities or lead-free compliance status. Ensure the ordering code matches the required SSOP package dimensions and moisture sensitivity level specifications. Cross-reference the manufacturer's latest documentation to confirm current production status and recommended operating conditions before finalizing procurement decisions.

Flip Flops Selection Notes

Select this component when interfacing between 5V CMOS logic and TTL-compatible inputs due to its AHCT series design. Consider the 6.8ns propagation delay for timing-critical paths operating at 5V supply voltages. Evaluate the ±8mA output drive strength against load requirements to ensure signal integrity. Confirm that the 20-SSOP footprint aligns with existing PCB layout constraints and thermal management strategies.

Flip Flops Part Context

This device belongs to the SN74AHCT374 family, representing advanced high-speed CMOS technology optimized for 5V operation. It serves as a digital logic solution for storing and transferring parallel data streams. The SN74AHCT374DBRG4 variant specifically denotes the lead-free, green package version distributed through authorized channels. It complements other logic families by offering enhanced speed while maintaining backward compatibility with established system architectures.

Flip Flops Replacement Considerations

SN74AHCT374DBRE4