SDRAM 256Mb E-die (x4, x8, x16) CMOS SDRAM 256Mb.
Samsung semiconductor
K4S561632E-NCL75 - SDRAM 256Mb E-die
SDRAM 256Mb E-die (x4, x8, x16) CMOS SDRAM 256Mb E-die SDRAM Specification 54pin sTSOP-II Revision 1.0 August. 2003 * Samsung Electronics reserves .