CMOS SyncFIFOO 64 X 9, 256 x 9, 512 x 9, 1024 X 9, 2048 X 9 and 4096 x 9CMOS SyncFIFOO 64 ×9 , 256 ×9 , 512× 9 , 1024 X 9 , 2048 ×9和4096 ×9