F-RAM FRAM a certain type of memory, permanent are the ability to delete and re-planning. In memory FRAM of the structure of the memory DRAM is used, with the difference that instead of a dielectric capacitor, a matter of extreme electric. This change makes permanent memory, FRAM, and very high speed it is so that in some cases of this memory as memory, temporary RAM is used. Material like the material is ferromagnetic has a ring of hysteresis is the same, the material is ferromagnetic in which a polarity of the magnetic store. to be able to save a polarity of the electric in the absence of electric field.