QS74FCT2X377CTQ2

Flip Flops Overview

The QS74FCT2X377CTQ2 is a dual D-type flip-flop from the FCT logic series, manufactured by Quality Semiconductor. It integrates two independent 1-bit registers within a single package, featuring true outputs and CMOS construction. The device operates with a supply voltage range of 4.5V to 5.5V and supports data rates up to 80 MHz. It utilizes a 16-pin SSOP surface-mount package and functions across an industrial temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Dual independent 1-bit D-type flip-flop configuration
• High-speed operation supporting 80 MHz clock frequencies
• True output polarity for non-inverted signal transmission

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register arrays in digital systems
• Data storage elements in high-speed bus architectures

Flip Flops Procurement Notes

Verify the specific manufacturer source, as Quality Semiconductor assets have undergone corporate transitions. Confirm that the component meets current RoHS directives and lead-free requirements. Ensure the SSOP-16 package dimensions align with your PCB footprint specifications before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when a design requires two isolated 1-bit storage elements rather than a single 8-bit register. It is suitable for applications demanding fast clock speeds up to 80 MHz. Consider the 16-pin SSOP form factor for space-constrained surface-mount assemblies requiring dual-channel synchronization.

Flip Flops Part Context

This part belongs to the 74FCT family, which combines the speed of TTL logic with the low power consumption of CMOS technology. The '2X' designation indicates a dual-function variant, providing two separate flip-flops in one package compared to standard single-function counterparts.

Flip Flops Replacement Considerations

Cross-reference with CY74FCT374T variants from Texas Instruments for equivalent functionality. Verify pinout compatibility and electrical characteristics against alternative manufacturers such as Pyramid Semiconductor or Quality Semiconductor's own legacy listings.