Model:MX25L5121EMC-20G BRAND:Macronix description:IC FLASH 512KBIT SPI 45MHZ 8SOP pack:Pipe fittings SERIES:- Part status:Not suitable for new designs Memory type:Non-volatile Memory format:Flash technology:FLASH - NOR Storage:512Kb(64K x 8) Actual capacity:512Mb Memory interface:SPI Clock frequency:45 MHz Write cycle time-words, pages:-,650μs Voltage - powered by:2.7V ~ 3.6V Operating temperature:0°C ~ 70°C(TA) Type of installation:Surface mount type Encapsulation:8-SOIC(0.154",3.90mm width) Supplier deviceEncapsulation:8-SOP