Model:MX29LV400CBXBI-55Q BRAND:Macronix description:IC FLASH 4MBIT PARALLEL 48TFBGA pack:tray SERIES:MX29LV Part status:Discontinued Memory type:Non-volatile Memory format:Flash technology:FLASH - NOR Storage:4Mb(512K x 8) Actual capacity:4Mb Memory interface:parallel connection Clock frequency:- Write cycle time-words, pages:55ns Voltage - powered by:2.7V ~ 3.6V Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation:48-TFBGA,CSPBGA Supplier deviceEncapsulation:48-TFBGA,CSP(6x8)