CY7C4291 fifos equivalent, 64k/128k x 9 deep sync fifos.
* High-speed, low-power, first-in first-out (FIFO) memories
* 64K × 9 (CY7C4281)
* 128K × 9 (CY7C4291)
* 0.5-micron CMOS for optimum speed/power
* Hig.
Clock frequencies up to 100 MHz are achievable. Depth expansion is possible using one enable input for system control, .
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