Network FCRAMTM is Double Data Rate Fast Cycle Random Access Memory. TC59LM818DMB is Network FCRAMTM containing 301,989,888 memory cells. TC59LM818DMB is organized as 4,194,304-words - 4 banks - 18 bits. TC59LM818DMB feature a fully synchronous operation referenced to clock edge whereby all operations are synchronized at a clock input which enables high performance and simple user interface coexistence. TC59LM818DMB can operate fast core cycle compared with regular DDR SDRAM