512 x 18, 1K x 18, and 2K x 18 Cascadable Clocked FIFOs with Programmable Flags

Functional Description The CY7C455, CY7C456, and CY7C457 are high-speed, low-power, first-in first-out (FIFO) memories with clocked read and write interfaces. All are 18 bits wide. The CY7C455 has a 512-word memory array, the CY7C456 has a 1,024-word memory array, and the CY7C457 has a 2,048-word

512 x 18, 1K x 18, and 2K x 18 Cascadable Clocked FIFOs with Programmable Flags