Sram memory, Async SRAM, SRAM devices, NON volatile SRAM chips, Static RAM

 CY62128EV30 Series 1 Mb (128 K x 8) 2.2 - 3.6 V 45 ns Static RAM - SOIC-32

https://www.futureelectronics.com/p/semiconductors--memory--RAM--static-ram--asynchronous/cy62128ev30ll-45sxit-cypress-2124410