The CY7C1354C-200AXI is a 9 Mbit synchronous SRAM organized as 256K words by 36 bits, part of the Cypress/Infineon NoBL™ (No Bus Latency) series that eliminates dead cycles between read and write operations on the same bus. Rated for a 200 MHz clock frequency with a 3.2 ns access time — the 200 MHz ceiling governs the maximum bus throughput in a pipelined system, while the 3.2 ns access determines the read-to-data-valid latency from the address strobe. Housed in a 100-lead LQFP (also designated 100-TQFP, 14x20 mm body) — a standard 0.5 mm pitch QFP footprint that routes cleanly on a 4-layer PCB with a single ground plane under the package.
Available through independent distribution channels; quantities are lot-specific and confirmed at RFQ. No pin-compatible direct replacement exists from the original manufacturer — a board-level redesign would be required to substitute a different synchronous SRAM family.