CY74FCT377ATQC

Overview

The CY74FCT377ATQC is an octal D-type flip-flop with enable, belonging to the FCT logic series. It features positive edge triggering and true outputs in a 20-pin QSOP package. The device operates within a supply voltage range of 4.75 V to 5.25 V. Key electrical parameters include a propagation delay of 5.2 ns, high-level output current of -32 mA, and low-level output current of 64 mA. It supports single-ended inputs and outputs, with eight input and eight output lines.

Feature Summary

• Octal D-type flip-flop configuration with positive edge triggering for synchronous data storage.

Applications

• Synchronous data buffering in digital systems

Procurement Notes

Verify manufacturer origin as Texas Instruments acquired Cypress Semiconductor logic assets. Confirm RoHS compliance status and lead times through authorized distributors. Ensure the specific suffix matches required packaging options such as cut tape or reel formats for surface mount assembly processes.

Selection Notes

Select this component for applications requiring octal storage with enable control. Compare against CY74FCT377 variants for package differences like SOIC versus QSOP. Verify voltage compatibility and drive strength requirements against system load conditions before finalizing the design choice.

Part Context

This part belongs to the FCT (Fast CMOS Technology) family, designed for high-speed operation at 5V. It serves as a register element in memory-mapped architectures. The component provides non-inverting outputs suitable for driving standard logic loads in industrial and commercial temperature ranges.

Replacement Considerations

• CY74FCT377CTSOCT
• CY74FCT377CTSOC

FAQ

What is the trigger type for this flip-flop?

The device utilizes positive edge triggering for data capture.

Does the component support live insertion?

Power-off disable features permit live insertion by disabling outputs when power is removed.