NON volatile SRAM chips, what is Asynchronous sram, Asynchronous FIFO - tatanh1983/conchodom GitHub Wiki
CY62128EV30 Series 1 Mb (128 K x 8) 2.2 - 3.6 V 45 ns Static RAM - SOIC-32
CY62128EV30 Series 1 Mb (128 K x 8) 2.2 - 3.6 V 45 ns Static RAM - SOIC-32