IC SRAM 4.5MBIT 166MHZ 208CABGA
IDT 70V 790mA Synchronous RAM, 9Mb SDR, LFBGA Surface Mount
SRAM Chip Sync Dual 3.3V 9M-Bit 512K x 18 12ns/3.6ns 208-Pin CABGA T/R
18b Parallel RAM, 4Mb, 50MHz, 3.3V, LFBGA, Surface Mount
18b Synchronous RAM, 4Mb, 50MHz, Parallel Interface, LBGA, Surface Mount