Model:MX25L4006EZUI-12G BRAND:Macronix description:IC FLASH 4MBIT SPI 86MHZ 8USON pack:tape(TR),Shear zone(CT),Digi-Reel? SERIES:MX25xxx05/06/08 Part status:Not suitable for new designs Memory type:Non-volatile Memory format:Flash technology:FLASH - NOR Storage:4Mb(512K x 8) Actual capacity:4Mb Memory interface:SPI Clock frequency:86 MHz Write cycle time-words, pages:50μs,3ms Voltage - powered by:2.7V ~ 3.6V Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation:8-UFDFN Exposed pad Supplier deviceEncapsulation:8-USON(2x3)