512 x 18 DualSync FIFO, 5.0V
18Kb Bidirectional Synchronous SRAM, 66.7MHz, 5V, TQFP, Surface Mount
IDT 7200 Series 144Kb Bidirectional Synchronous SRAM, 40MHz, 5V, TQFP
36Kb TQFP 40MHz Bidirectional Synchronous SRAM