GS840Z18CGT/GS840Z36CGT 100-Pin TQFP Commercial T.
GS840Z36CGT - 4Mb Pipelined and Flow Through Synchronous NBT SRAMs
GS840Z18CGT/GS840Z36CGT 100-Pin TQFP Commercial Temp Industrial Temp 4Mb Pipelined and Flow Through Synchronous NBT SRAMs 250 MHz–100 MHz 3.3 V VDD.