72 Mbit synchronous SRAM for high-bandwidth data paths
It clocks at 250 MHz and delivers a 3 ns access time, making it a fit for high-throughput applications like network packet buffers, DSP scratchpads, and cache memory in telecom or test equipment where the bus width matches the 36-bit word. The 3.135V to 3.6V supply range keeps it on a standard 3.3V rail.
Last Buy — plan the procurement window
This part is in Last Buy status. Cypress has announced end-of-life and the final purchase window is open. If this SRAM is on your BOM, you need to place a last-time-buy order or qualify a replacement before the cutoff.
165-ball FBGA — not a field-swap part
The 165-LBGA (15x17 mm FBGA) is a fine-pitch BGA. Replacing this on a board means hot-air rework, X-ray inspection, and a controlled reflow profile. No lab, no bench — this is not a socketed part you swap in a parking lot.
Commercial temperature only — indoor use
Not for outdoor telecom cabinets or automotive under-hood — the industrial or extended temperature grades would be needed there.