QS74FCT823BTQ

Flip Flops Overview

The QS74FCT823BTQ is a high-speed CMOS logic device belonging to the FCT series, manufactured by Quality Semiconductor Inc. It functions as a D-type flip-flop with nine functional units per package. The component utilizes positive edge triggering and features three-state outputs. It is housed in a PDSO24 surface-mount package. The device operates within an industrial temperature range of -40°C to 85°C and requires a nominal supply voltage of 5V, with acceptable limits between 4.75V and 5.25V. The propagation delay is specified at 7.5 ns under nominal supply conditions.

Flip Flops Feature Summary

• Contains nine independent D-type flip-flops for parallel data storage applications
• Features positive edge-triggered operation for synchronous system integration
• Provides three-state outputs to facilitate bus-oriented architectures
• Utilizes CMOS technology for low power consumption and high noise immunity

Flip Flops Applications

• Parallel data storage in digital systems
• Synchronous interface circuits requiring multi-bit latching
• Bus-oriented memory structures

Flip Flops Procurement Notes

Verify the manufacturer designation carefully, as this specific part number may be associated with Quality Semiconductor Inc or its successor entities. Confirm the package type is PDSO24 and ensure the operating temperature range meets industrial requirements. Cross-reference the datasheet for any specific ordering suffixes that might affect pin compatibility or electrical characteristics before finalizing procurement.

Flip Flops Selection Notes

Select this component when a compact solution for storing multiple bits of data is required in a synchronous design. The nine-bit configuration reduces board space compared to using individual single-bit flip-flops. Ensure the system clock speed aligns with the 7.5 ns propagation delay specification. Verify that the load capacitance requirements are within the device's driving capabilities for reliable signal integrity.

Flip Flops Part Context

This device is part of the FCT (Fast CMOS Technology) family, designed to bridge the performance gap between standard TTL and advanced CMOS logic families. The 74FCT823 variant specifically provides multi-bit storage functionality. As a product of Quality Semiconductor Inc, it adheres to industry-standard pinouts for compatibility with existing 74-series designs while offering improved switching speeds.

Flip Flops Replacement Considerations

Publicly confirmed substitute part numbers for QS74FCT823BTQ are not available in the provided documentation. Users should consult official manufacturer cross-reference guides or contact the supplier directly for verified equivalent components.