54FCT574TDB

Overview

The 54FCT574TDB is an octal D-type flip-flop with output latches manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 4.5 V to 5.5 V and features a propagation delay of 6.5 ns. The device provides a low-level output current of 48 mA and a high-level output current of -15 mA. It is housed in a 20-CDIP package and supports an operating temperature range from -55°C to +125°C.

Feature Summary

• Octal D-type flip-flop architecture with positive-edge triggering
• Three-state outputs for bus-oriented applications
• Wide industrial operating temperature range capability

Applications

• High-speed data storage systems
• Bus-oriented memory register designs
• Industrial control logic circuits

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance requirements as the part may not meet current standards. Validate package integrity upon receipt. Check datasheet revisions for any functional updates prior to integration into new designs.

Selection Notes

Select this component for applications requiring wide temperature stability and high drive capability. Ensure design compatibility with 5V CMOS logic levels. Consider the CDIP package constraints for PCB layout. Evaluate thermal management needs given the extended temperature range specifications.

Part Context

This part belongs to the FCT logic series, designed for fast CMOS performance. It serves as a digital storage element within larger integrated circuit systems. The manufacturer produces related variants with different packaging or speed grades.

Replacement Considerations

• IDT54FCT574ATDB