CD74FCT2374ATM

Overview

The CD74FCT2374ATM is an octal D-type flip-flop with 3-state outputs belonging to the FCT series. It operates on a single 5V supply and features CMOS construction in a 20-pin SOP package. Key electrical parameters include a propagation delay of 5.2 ns at nominal supply, a load capacitance of 50 pF, and a maximum low-level output current of 12 mA. The device supports an operating temperature range from -40°C to 85°C.

Feature Summary

• Octal D-type flip-flop configuration with three-state outputs
• Bus hold inputs eliminate the need for external pull-up resistors
• CMOS construction compatible with standard logic families

Applications

• High-speed data bus buffering
• Register file implementations
• Parallel-to-serial conversion circuits

Procurement Notes

Verify manufacturer origin as Harris Corporation or successor entities like Renesas. Confirm package type matches SOP-20 specifications. Check RoHS compliance status as documentation indicates non-compliance for some variants. Ensure voltage ratings align with system requirements.

Selection Notes

Select this component for applications requiring octal storage with high-speed performance. Compare propagation delays against system timing constraints. Verify package availability in SOP-20 format. Consider thermal management within the specified operating temperature range.

Part Context

Part of the FCT logic family designed for fast CMOS technology. Offers improved speed over standard 74FCT devices while maintaining compatibility. Manufactured by Harris Corporation, now part of broader semiconductor portfolios.

Replacement Considerations

Check for direct substitutes like CD74FCT2374 variants with different suffixes. Verify pinout compatibility before substitution. Ensure electrical characteristics match original specifications.