IDT 4Mb SDR RAM, 166MHz, 18b, Parallel Interface, TQFP
SRAM Chip Sync Single 3.3V 4.5M-Bit 256K x 18 3.5ns 100-Pin TQFP
4Mb SDRAM RAM, 3.3V, 166MHz, TQFP, Surface Mount
SRAM 4M X36 3.3V I/O SLOW ZBT
