CY74FCT374TSOC

Overview

The CY74FCT374TSOC is an octal transparent D-type flip-flop manufactured by Texas Instruments, belonging to the FCT logic series. It features eight non-inverting outputs with three-state capability and accepts TTL-compatible inputs. The device operates within a supply voltage range of 4.75 V to 5.25 V and exhibits a propagation delay of 10 ns. It provides high drive strength with output currents of -32 mA for high level and 64 mA for low level. Packaged in a surface-mount SOIC-20 format, it supports operation across a temperature range of -40°C to +85°C.

Feature Summary

• Octal transparent D-type flip-flop architecture with eight independent data paths
• Three-state outputs enabling direct bus line connections without external drivers
• TTL-compatible input structure ensuring compatibility with standard logic families
• High current drive capability supporting heavy capacitive loads on bus lines

Applications

• Registering data on system buses
• Performing parallel-to-serial conversion
• Implementing buffer memory stages
• Driving high-capacitance load environments

Procurement Notes

Verify that the specific part number suffix matches the required package type and lead-free status. Confirm RoHS compliance requirements against project specifications. Ensure the ordering quantity aligns with tube packaging constraints rather than reel quantities. Cross-reference the manufacturer datasheet revision to confirm pinout consistency before finalizing procurement orders.

Selection Notes

Select this component when an octal storage element with high drive strength is required. The FCT series offers faster switching speeds compared to standard CMOS alternatives. Verify that the system voltage remains strictly within the 4.75 V to 5.25 V operational window. Consider the SOIC-20 package dimensions for PCB layout compatibility and thermal management requirements during integration.

Part Context

This component belongs to the CY74FCT374T family of octal flip-flops. It shares functional similarities with other devices in the FCT logic series but is distinguished by its specific package configuration and manufacturing origin. The part represents a transition from older logic families to faster CMOS technologies while maintaining backward compatibility with existing TTL interfaces.

Replacement Considerations

CY74FCT374TQCT