K4H510438F K4H510838F K4H511638F DDR SDRAM 512Mb.
Samsung semiconductor
K4H511638F - 512Mb F-die DDR SDRAM Specification
K4H510438F K4H510838F K4H511638F DDR SDRAM 512Mb F-die DDR SDRAM Specification 66 TSOP-II with Lead-Free and Halogen-Free (RoHS compliant) INFORMAT.