CY74FCT2374TSOC

Overview

The CY74FCT2374TSOC is an octal transparent D-type flip-flop manufactured by Texas Instruments, belonging to the FCT logic series. It features eight non-inverting data inputs and three-state outputs housed in a 20-pin SOIC package. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports TTL input levels. Key electrical specifications include a propagation delay of 10 ns, a high-level output current of -32 mA, and a low-level output current of 64 mA. It functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Octal transparent latch architecture with positive-edge triggering for reliable data storage
• Three-state outputs enable direct bus interfacing and system-wide data line sharing
• TTL-compatible input thresholds simplify integration with standard digital logic families

Applications

• Parallel-to-serial data conversion circuits
• High-speed buffer registers in communication interfaces
• Data acquisition systems requiring temporary signal latching

Procurement Notes

Verify the specific suffix 'TSOC' to confirm the 20-pin SOIC package variant. Ensure compatibility with 5V logic systems given the specified voltage range. Confirm RoHS compliance status through official documentation before finalizing procurement decisions.

Selection Notes

Select this component when an octal register with transparent mode operation is required. The FCT series offers faster switching speeds compared to standard 74LS counterparts. Verify that the 20-pin SOIC footprint matches the target PCB layout constraints.

Part Context

This part belongs to the CY74FCT family of high-speed CMOS logic devices. It serves as a functional equivalent to industry-standard 74FCT2374 components. The device provides robust performance for applications demanding rapid data transfer and stable signal retention in complex digital environments.

Replacement Considerations

Cross-reference with other 74FCT2374 variants from different manufacturers. Verify pinout compatibility and electrical characteristics such as drive strength and propagation delay before substituting.