K4S51163PF-Y(P)F 8M x 16Bit x 4 Banks Mobile-SDRAM.
K4S51163PF-F1L - 8M x 16Bit x 4 Banks Mobile-SDRAM
K4S51163PF-Y - 8M x 16Bit x 4 Banks Mobile-SDRAM
K4S51163PF-YF - 8M x 16Bit x 4 Banks Mobile-SDRAM
K4S51163PF-F90 - 8M x 16Bit x 4 Banks Mobile-SDRAM