GS84018/32/36CGT-250/200/166/150 TQFP Commercial .
GSI Technology
GS84032CGT - 4Mb Sync Burst SRAMs
GS84018/32/36CGT-250/200/166/150 TQFP Commercial Temp Industrial Temp 256K x 18, 128K x 32, 128K x 36 4Mb Sync Burst SRAMs 250 MHz–150 MHz 3.3 V VD.