Invention Grant
US09153307B2 System and method to provide a reference cell 有权
提供参考单元的系统和方法

System and method to provide a reference cell
Abstract:
An apparatus includes a group of data cells and a reference cell coupled to the group of data cells. The reference cell includes four magnetic tunnel junction (MTJ) cells. Each of the four MTJ cells is coupled to a distinct word line. Each of the four MTJ cells includes an MTJ element and a single transistor. The single transistor of each particular MTJ cell is configured to enable read access to the MTJ element of the particular MTJ cell.
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