250 MHz clock, 72 Mbit DDR-II SRAM for high-throughput buffers
The Infineon CY7C1518KV18-250BZI is a 72 Mbit synchronous DDR-II SRAM organized as 4M × 18 bits, clocked at 250 MHz over a parallel interface. This is the part you pick when a network line card, test instrument, or radar processor needs a wide-word, high-bandwidth scratchpad with deterministic read-write turnaround — no refresh cycles, no row-address strobe overhead.
Industrial temperature range — outdoor and factory-floor deployment
End-of-life lifecycle — sourcing strategy for the BOM line
The lifecycle stage for this part is recorded as end-of-life. That means the manufacturer has stopped taking regular production orders; remaining stock in the distribution channel and on the spot market is the available supply.