SRAM Chip Async Dual 3.3V 4.5M-Bit 256K x 18 12ns 128-Pin TQFP T/R
18b Parallel RAM, 256000 Words, 4.5Mb Density, 3.3V 465mA
SRAM 256Kx18 STD-PWR 3.3V DUAL-PORT RAM
2Mb Parallel RAM, 2 Ports, 3.3V, 85°C, TQFP