SN74ABT374ADWR

Flip Flops Overview

The SN74ABT374ADWR is an octal edge-triggered D-type flip-flop from the Texas Instruments ABT logic series. It features eight non-inverting outputs with three-state capability, housed in a 20-SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum clock frequency of 200 MHz. Key electrical parameters include a propagation delay of 6.6 ns, high-level output current of -32 mA, and low-level output current of 64 mA. It functions across an industrial temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type storage elements for parallel data handling.
• Three-state outputs enable direct connection to bus systems without external drivers.
• Edge-triggered operation ensures data capture occurs at specific clock transitions.
• Non-inverting polarity maintains signal directionality through the storage stage.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register file implementations in microprocessor interfaces
• Bus interface buffering for system memory
• Timing synchronization stages in digital logic designs

Flip Flops Procurement Notes

Verify the complete part number including suffixes such as G4 or E4 against official manufacturer documentation to confirm RoHS compliance and material composition. Confirm that the SOIC-20 package dimensions match the target PCB footprint requirements. Ensure the operating voltage range aligns with the system power supply specifications before integration.

Flip Flops Selection Notes

Select this component when an octal register with high-speed performance and bus-compatible outputs is required. The ABT series offers faster switching speeds compared to standard 74LS counterparts while maintaining compatible pinouts. Consider the 200 MHz clock limit and drive strength requirements when designing high-frequency digital systems.

Flip Flops Part Context

This device belongs to the SN74ABT family of BiCMOS logic products designed for high-speed applications. It serves as a fundamental building block for sequential logic circuits requiring multiple data storage bits. The SOIC-20 package provides a compact solution for surface-mount assembly in dense electronic designs.

Flip Flops Replacement Considerations

SN74ABT374ADWRG4 is a verified equivalent variant with identical electrical characteristics and functionality.

Flip Flops FAQ

What is the maximum operating frequency of the SN74ABT374ADWR?

The device supports a maximum clock frequency of 200 MHz under specified load conditions.

Does the SN74ABT374ADWR have inverting or non-inverting outputs?

The outputs are non-inverting, meaning the Q output matches the D input state upon clock triggering.