Non volatile ram memory, non volatile RAM memories, Ram digital, what is sram

 CY62167EV30 Series 16 Mb (1M x 16/2M x 8) 2.2 - 3.6 V 45 ns Static RAM -VFBGA-48

https://www.futureelectronics.com/p/semiconductors--memory--RAM--static-ram--asynchronous/cy62167ev30ll-45bvxi-cypress-6042923