Cypress Semiconductor, CY7C1049G30-10ZSX

The Cypress Semiconductor CY7C1049G is high-performance CMOS fast static RAM devices with embedded ECC. It offered in single chip-enable option and in multiple pin configurations.

High speed typically of 10 ns
Low active and standby currents
Embedded error-correcting code (ECC) for single-bit error correction
TTL-compatible inputs and outputs