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QS74FCT2273ATZ is listed in the Flip Flops range at ChipApex. The manufacturer field lists Quality Semiconductor. Its product description is QUALITY SEMI FPGA 7680-CELL. Review the specifications below when checking this part for your BOM.
The QS74FCT2273ATZ is an octal D-type flip-flop featuring positive-edge triggering and true outputs, manufactured by Quality Semiconductor Inc. It belongs to the FCT logic series and utilizes CMOS technology for operation. The device is housed in a PZIP24 package with 24 terminals, designed for surface-mount or through-hole integration depending on specific board requirements. It operates within a temperature range of -40 °C to 70 °C and supports a load capacitance of 50 pF.
Verify the manufacturer designation as Quality Semiconductor Inc when sourcing this component. Confirm the package type matches the PZIP24 specification required for your design. Ensure the operating temperature range aligns with your application's environmental constraints. Check for lead compliance status as indicated in official documentation.
Select this component for applications requiring octal data storage with positive-edge triggering. Consider the 50 pF load capacitance capability for signal integrity. Evaluate the 24-terminal PZIP24 package against available PCB space. Compare against other FCT series devices if different output types or trigger edges are needed.
This part is part of the broader FCT logic family, which provides high-speed CMOS performance. It serves as a fundamental building block for sequential logic circuits. The device complements other bus drivers and transceivers in the same series for complete system integration.
Public confirmed substitute part numbers: None identified in provided documentation.
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