CD74FCT823BTM

Overview

The CD74FCT823BTM is a Fast CMOS bus interface register manufactured by Harris Corporation. It features a single D-type flip-flop element with nine bits per element, designed for positive edge triggering. The device utilizes a tri-state output configuration to facilitate efficient data transfer in high-speed digital systems. It is housed in a 24-SOIC surface-mount package with a width of 0.295 inches (7.50mm). The component operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range from -55°C to 125°C.

Feature Summary

• Fast CMOS technology ensures high-speed operation suitable for demanding digital applications.
• D-type flip-flop architecture provides reliable data storage with positive edge triggering.
• Tri-state outputs allow for flexible bus interfacing and reduced power consumption.

Applications

• High-speed data acquisition systems requiring precise timing control
• Digital signal processing interfaces needing fast data latching
• Memory buffer applications in computer peripheral systems

Procurement Notes

Verify the manufacturer part number CD74FCT823BTM against official Harris Corporation documentation to confirm authenticity. Ensure the package type matches the required 24-SOIC specification. Check RoHS compliance status as indicated in official datasheets, noting that some sources list it as non-compliant. Confirm the operating temperature range requirements align with your specific application environment before finalizing procurement decisions.

Selection Notes

Select this component when a single-element, nine-bit D-type register with tri-state outputs is required. The Fast CMOS series offers superior speed compared to standard logic families. Consider the 24-SOIC package dimensions for PCB layout compatibility. Verify that the positive edge trigger mechanism fits the system clocking scheme. Ensure the voltage and temperature specifications meet the operational constraints of the target design.

Part Context

The CD74FCT823BTM belongs to the FCT (Fast CMOS Technology) family produced by Harris Corporation. This series is characterized by high-speed performance and low power consumption, making it suitable for modern digital electronics. The device serves as a fundamental building block for sequential logic circuits, providing essential data storage and buffering capabilities in complex integrated systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.