SRAM Chip Sync Single 2.5V 18M-Bit 1M x 18 7.5ns 119-Pin BGA T/R
18Mb Parallel RAM, 20b Address Bus Width, 100MHz, 2.375-2.625V, Surface Mount BGA
18Mb SDR RAM, 100MHz, 2.5V, Surface Mount, BGA Package
18Mb Parallel RAM, 20b Address Bus Width, 91MHz, 2.5V, Surface Mount BGA