Model:MX66L51235FZ2I-10G BRAND:Macronix description:IC FLSH 512MBIT SPI 104MHZ 8WSON pack:tray SERIES:MX25xxx35/36 - MXSMIO? Part status:Not suitable for new designs Memory type:Non-volatile Memory format:Flash technology:FLASH - NOR Storage:512Mb(64M x 8) Actual capacity:512Mb Memory interface:SPI Clock frequency:104 MHz Write cycle time-words, pages:40ms,3ms Voltage - powered by:2.7V ~ 3.6V Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation:8-WDFN Exposed pad Supplier deviceEncapsulation:8-WSON(8x6)