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QS74FCT2374ATP is listed in the Flip Flops range at ChipApex. The manufacturer field lists Quality Semiconductor. Its product description is BUS DRIVER, FCT SERIES. Review the specifications below when checking this part for your BOM.
The QS74FCT2374ATP is an 8-bit D-type flip-flop manufactured by Quality Semiconductor Inc. It features positive-edge triggering and tri-state non-inverting outputs. The device operates within a supply voltage range of 4.5V to 5.5V and supports a maximum propagation delay of 6.5ns at 5V with 50pF load capacitance. It is housed in a 20-pin DIP package and functions across a temperature range of -40°C to 85°C.
Verify the manufacturer designation as Quality Semiconductor Inc, distinct from IDT or Texas Instruments variants. Confirm the specific suffix 'ATP' corresponds to the 20-pin DIP package and commercial/industrial temperature rating. Ensure compliance with RoHS requirements if applicable to the specific production batch.
Select this component when an 8-bit parallel register with tri-state outputs is required in a through-hole DIP package. Compare propagation delays against system clock speeds. Verify that the 4.5V to 5.5V operating range matches the target logic supply voltage.
This part belongs to the FCT (Fast CMOS) logic series, designed for high-speed operation with standard TTL compatibility. It serves as a registered buffer or latch within broader digital logic families, providing stable data retention between processing stages.
Consider the CY74FCT2374TQCTG4 for surface-mount SSOP alternatives. Evaluate the SN74FCT2374 for Texas Instruments equivalents. Check pinout compatibility before substituting with other 74FCT2374 variants.
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