GS816218/36D(B/D)-400/375/333/250/200/150 119 & 1.
GSI Technology
GS816218DGD-200 - 18Mb S/DCD Sync Burst SRAMs
GS816218/36D(B/D)-400/375/333/250/200/150 119 & 165 BGA Commercial Temp Industrial Temp 1M x 18, 512K x 36 18Mb S/DCD Sync Burst SRAMs 400 MHz–150 .
