The 450 MHz clock rate delivers back-to-back read and write transactions without bus-turnaround dead cycles — the key advantage of a QDR (Quad Data Rate) design over a standard NoBL or DDR SRAM. This part is aimed at high-throughput buffer applications in networking line cards, test equipment, and signal-processing pipelines where sustained bandwidth matters more than latency. The 1.7 V to 1.9 V core supply and 165-ball FBGA package (13x15 mm) place it in the low-voltage, high-density memory tier for surface-mount assembly.
Commercial temperature — deployment scope
That confines this part to indoor, temperature-controlled equipment — office networking, lab instrumentation, or telecom central-office gear. Not a fit for outdoor base stations, motor drives, or engine-bay electronics where the ambient exceeds 70°C.