Non-volatile storage, what is NVRAM used for, SRAM memory, nvram storage

 CY14B256LA Series 256 Kb (32 K x 8) 2.7 - 3.6 V 45 ns Static RAM - SOIC-32

https://www.futureelectronics.com/p/semiconductors--memory--RAM--nvram--quantum-trap-nvsram/cy14b256la-sz45xit-cypress-5081708