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QS74FCT2273TQ is listed in the Flip Flops range at ChipApex. The manufacturer field lists Quality Semiconductor. Its product description is D FLIP-FLOP, FCT SERIES, 8-BIT. Review the specifications below when checking this part for your BOM.
The QS74FCT2273TQ is an 8-bit D-type flip-flop from the FCT logic series, manufactured by Quality Semiconductor. It features positive edge triggering and true outputs with a series-resistor output structure. The device operates within a voltage range of 4.75V to 5.25V and supports data rates up to 133MHz. It is housed in a 20-pin SSOP package and functions reliably across an industrial temperature range of -40°C to +85°C.
Verify the specific suffix 'TQ' against official datasheets to confirm the exact SSOP package variant and pinout configuration. Ensure the supplier provides documentation confirming compliance with the specified electrical parameters and operating temperature range for industrial applications.
Select this component when an 8-bit storage element with high-speed performance is required. The series-resistor output design aids in managing signal reflections. Compare propagation delay specifications against system timing requirements to ensure compatibility with the target clock frequency.
This part belongs to the FCT (Fast CMOS Technology) family, designed for high-speed digital applications. It serves as a fundamental building block for sequential logic circuits, offering faster switching speeds compared to standard TTL or older CMOS families while maintaining compatible voltage levels.
Compatible substitutes include the PI74FCT2273CTQX and CY74FCT273ATQCT. Verify pin compatibility and electrical characteristics before substitution.
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