QS74FCT823CTZ

Flip Flops Overview

The QS74FCT823CTZ is a 9-bit bus-interface register manufactured by Quality Semiconductor, belonging to the FCT series. It features positive-edge triggering and three-state non-inverting outputs. The device operates within a supply voltage range of 4.75V to 5.25V and supports a maximum load capacitance of 300pF with a propagation delay of 20ns at 5V. It includes a master reset function and is housed in a 24-pin SOIC package. The component is designed for high-speed digital data storage and interface applications.

Flip Flops Feature Summary

• Provides nine bits of D-type flip-flop storage with positive-edge clock triggering
• Features three-state non-inverting outputs for direct bus interfacing
• Includes a master reset input for synchronous clearing of all storage elements
• Compatible with FCT, F Logic, and AM29823 drive standards

Flip Flops Applications

• High-speed data bus interface registers
• Parallel-to-serial data conversion circuits
• Digital signal processing data latching
• Microprocessor system memory buffering

Flip Flops Procurement Notes

Verify manufacturer authenticity as Quality Semiconductor products may have specific sourcing channels. Confirm package integrity upon receipt, as surface-mount components are sensitive to physical stress. Check datasheet revisions for any pinout or electrical characteristic updates before final integration into design schematics.

Flip Flops Selection Notes

Select this component when nine-bit parallel data storage with tri-state output control is required. Ensure the system operates within the specified 5V logic family constraints. Consider the 20ns propagation delay for timing closure analysis. Verify that the 24-SOIC package fits the available PCB footprint and thermal requirements.

Flip Flops Part Context

This part belongs to the 74FCT823 family of bus-interface registers. It serves as a bridge between high-speed CMOS logic and standard bus architectures. The FCT series is known for combining CMOS low power with Schottky TTL speed, making it suitable for systems requiring fast data transfer rates without excessive power consumption.

Flip Flops Replacement Considerations

Direct substitutes include CY74FCT823ATSOCT from Texas Instruments. Both parts share identical logical functions and pinouts. Verify package compatibility and electrical specifications before swapping. Alternative sources may exist from other manufacturers producing equivalent 74FCT823 variants.