Cellular RAM Pseudo SRAM, 4Mx16, 1.7 to 1.95V, 70ns, VFBGA-54
3A991.B.2.A Surface Mount Tray 4MX16 ic memory 70ns 6mm 67108864bit 1.7V
64Mb,pseudo Sram,asynch/Page/Burst Cram 1.5,4M X 16,70Ns,1.7V1.95V,54 Ball Bga (6X8 Mm), Rohs |Integrated Silicon Solution (Issi) IS66WVC4M16EALL-7010BLI