2 Mbit asynchronous SRAM for industrial bus buffers
The Cypress CY7C1011DV33-10ZSXI is a 2 Mbit asynchronous SRAM organized as 128K x 16 bits, with a parallel interface and a 10 ns access time. It operates from a 3 V to 3.6 V supply and is rated over the industrial temperature range of -40°C to 85°C. Housed in a 44-TSOP II package, this part is a drop-in fit for high-speed cache, data buffers, and scratchpad memory in embedded systems, industrial controllers, and telecom line cards where deterministic read/write timing matters.
10 ns access time — timing margin for the bus
The 10 ns access time matches the write cycle time of 10 ns, allowing back-to-back read or write cycles without wait states.