CY14C064PA CY14B064PA CY14E064PA 64-Kbit (8 K × .
Cypress Semiconductor
CY14E064PA - 64-Kbit (8 K x 8) SPI nvSRAM
CY14C064PA CY14B064PA CY14E064PA 64-Kbit (8 K × 8) SPI nvSRAM with Real Time Clock 64-Kbit (8 K × 8) SPI nvSRAM with Real Time Clock Features 64-Kbi.