K4E660812B, K4E640812B CMOS DRAM 8M x 8bit CMOS .
Samsung
K4E640812B - 8M x 8bit CMOS Dynamic RAM
K4E660812B, K4E640812B CMOS DRAM 8M x 8bit CMOS Dynamic RAM with Extended Data Out DESCRIPTION This is a family of 8,388,608 x 8 bit Extended Data O.