18 Mbit synchronous SRAM for high-throughput data paths
The CY7C1371KV33-100AXCT is a 18 Mbit synchronous SRAM organized as 512K x 36 bits, clocked at 100 MHz with a 8.5 ns access time from the Infineon NoBL™ (No Bus Latency) series.
Last-time-buy — sourcing window for production continuity
Infineon lists this part in Last Buy status — the manufacturer has announced end-of-life and the final purchasing window is open. For a BOM line that already qualifies this SRAM, the last-time-buy is the procurement trigger: order the forecasted lifetime requirement now, because once the window closes the only channel will be surplus inventory.
Package and reflow profile for the pick-and-place line
The Tape & Reel (TR) packaging means it feeds directly into a pick-and-place machine without a reel change — check the MSL level on the reel label before the bake decision.
No Bus Latency architecture — why the pipeline matters
The NoBL™ (No Bus Latency) pipeline eliminates the dead cycle between read and write operations that conventional synchronous SRAMs require — every clock edge can be a valid data transfer, which raises sustained throughput in a cache line fill or packet buffer without increasing the clock rate. At 100 MHz the part delivers a 10 ns cycle time for any combination of reads and writes, compared to a pipelined SRAM that inserts a turnaround cycle and effectively halves throughput on mixed transactions.