The Cypress (Infineon) CY7C1386D-200AXC is an 18Mbit synchronous SRAM organized as 512K x 36 bits, with a 3 ns access time and 200 MHz clock frequency. It operates from a 3.135V to 3.6V supply and is housed in a 100-TQFP (14x20 mm) surface-mount package. This is a volatile, parallel-interface memory part intended for high-speed cache, buffer, and data-path applications in networking, telecom, and compute systems where deterministic read/write latency matters. The commercial temperature grade (0°C to 70°C) limits it to indoor, controlled-environment equipment.
Commercial temperature — deployment envelope
Rated for 0°C to 70°C ambient operation. The 100-TQFP (14x20 mm) package is a standard footprint shared across Cypress synchronous SRAM densities.
