GS816218/36D(B/D)-xxxV 119 & 165 BGA Commercial T.
GSI Technology
GS816236DD-xxxV - 18Mb S/DCD Sync Burst SRAMs
GS816218/36D(B/D)-xxxV 119 & 165 BGA Commercial Temp Industrial Temp 1M x 18, 512K x 36 18Mb S/DCD Sync Burst SRAMs 333 MHz–150 MHz 1.8 V or 2.5 V .