SN74ABT374ADWRE4

Flip Flops Overview

The SN74ABT374ADWRE4 is an octal edge-triggered D-type flip-flop from the Texas Instruments ABT logic series. It features eight non-inverting D-type flip-flops with three-state outputs, 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, a high-level output current of -32 mA, and a low-level output current of 64 mA. It functions at temperatures between -40°C and +85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops for parallel data storage
• Three-state outputs allowing direct connection to bus systems without external buffers
• Edge-triggered data reception on the positive clock transition for precise timing control

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Buffering and latching operations in digital communication interfaces
• General-purpose register implementation in microprocessor-based systems

Flip Flops Procurement Notes

Verify the component authenticity by checking the manufacturer marking against official datasheet specifications. Confirm the RoHS compliance status and ensure the package type matches the required PCB footprint. Cross-reference the ordering suffix with the specific variant documentation to guarantee functional equivalence and environmental compliance before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when designing systems requiring high-speed data storage with wide voltage tolerance. The ABT series offers superior switching speeds compared to standard TTL equivalents. Ensure the design accommodates the specified 4.5 V to 5.5 V operating range and utilizes appropriate decoupling capacitors near the power pins to maintain signal integrity during high-frequency operation.

Flip Flops Part Context

This part belongs to the SN74ABT374A family of octal D-type flip-flops. The 'E4' suffix indicates a lead-free manufacturing process compliant with RoHS standards. It is functionally compatible with other devices in the 74ABT logic family, sharing similar pinouts and electrical characteristics while adhering to stricter environmental regulations.

Flip Flops Replacement Considerations

SN74ABT374ADWRG4

Flip Flops FAQ

What is the maximum clock frequency supported by this device?

The SN74ABT374ADWRE4 supports a maximum clock frequency of 200 MHz.

How does the three-state output benefit system design?

The three-state outputs allow multiple devices to share a common data bus without interference, eliminating the need for external buffer drivers.