An MTJ memory cell is independently provided with a write word line and a read word line used for data write and data read. By separately arranging read word lines every two regions formed by dividing a memory array in the column direction, it is possible to reduce signal propagation delays of the read...http://www.google.com.au/patents/US7254057?utm_source=gb-gplus-sharePatent US7254057 - Magnetic thin-film memory device for quick and stable reading data
