K4S56163LC-R(B)F/R CMOS SDRAM 16Mx16 Mobile SDRA.
Samsung semiconductor
K4S56163LC-RF - 16Mx16 Mobile SDRAM 54CSP
K4S56163LC-R(B)F/R CMOS SDRAM 16Mx16 Mobile SDRAM 54CSP (VDD/VDDQ 2.5V/1.8V or 2.5V/2.5V, TCSR & PASR) Revision 1.4 December 2002 Rev. 1.4 Dec. 20.