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QS7224-30SO is listed in the FIFOs Memory range at ChipApex. The manufacturer field lists Quality Semiconductor. Its product description is IC FIFO SYNC 4KX9 10NS. Review the specifications below when checking this part for your BOM.
The QS7224-30SO is a synchronous first-in, first-out (FIFO) memory integrated circuit manufactured by Quality Semiconductor. It features a storage capacity of 4K words by 9 bits, providing a total memory depth of 36 kilobits. The device operates with a maximum access time of 10 nanoseconds, corresponding to the -30 speed grade suffix. It is housed in a standard small outline package suitable for surface mount applications.
Verify the manufacturer designation as Quality Semiconductor or IDT, as both entities have produced this part number. Confirm the package type matches the SO designation and ensure the speed grade corresponds to the 10ns access time requirement. Check for RoHS compliance status if environmental regulations apply to your assembly process.
Select this component when a synchronous FIFO interface is required for 9-bit wide data paths. The 4Kx9 configuration suits applications needing moderate buffer depths. Ensure the system clock frequency aligns with the 10ns access time specification to maintain signal integrity and proper timing margins within the design.
This part belongs to the QS7224 series of synchronous FIFO memories from Quality Semiconductor. The series offers various speed grades and package options to accommodate different timing and physical layout requirements in electronic designs.
Check for direct equivalents such as the QS7224-15V for faster access times or other packages like the JR variant. Verify pin compatibility and electrical specifications before substituting.
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