CY7C43642 CY7C43662 CY7C43682 1K/4K/16K x36 x2 Bi.
CY7C43662AV - 3.3V 1K/4K/16K x36 x2 Bidirectional Synchronous FIFO
CY7C43662 - 1K/4K/16K x36 x2 Bidirectional Synchronous FIFO