It clocks at 333 MHz over a parallel interface, delivering back-to-back read and write on separate ports — no bus-turnaround dead cycles. That makes it a fit for high-throughput buffers in network switches, baseband processors, and test equipment where the data path needs full-rate reads and writes simultaneously.
At 333 MHz the QDR II interface runs a double-data-rate clock on both read and write ports. The 1.7 V to 1.9 V core supply keeps I/O swing tight, which helps signal integrity on a dense 165-ball FBGA layout.
Last Buy — sourcing reality
Package and assembly constraints
That rules out hand-soldering or field swap without a reflow oven and X-ray inspection.