4Mb SPI NOR Flash Memory, 50MHz, 8b Data Bus, SOIC-5
Flash, 4MX1, PDSO8, 5 X 6 MM, ROHS COMPLIANT, MS-012AA, SOIC-8
4Mb SPI Serial Flash Memory, 3.3V, SOIC-8, 0-70°C, RoHS Compliant