K4F660812D,K4F640812D 8M x 8bit CMOS Dynamic RAM w.
Samsung
K4F640812D - 8M x 8bit CMOS Dynamic RAM
K4F660812D,K4F640812D 8M x 8bit CMOS Dynamic RAM with Fast Page Mode DESCRIPTION CMOS DRAM This is a family of 8,388,608 x 8 bit Fast Page Mode CMOS.