Being memory and its operational mannered null memory which possess

摘要

Memory (10) provides a detection method of balancing the impedance between the route and the route data is transmitted sense amplifier to (24), the criteria or criterion are transmitted to the sense amplifier. Each sub-array of the memory (14, 18) has been the adjacent (20, 22) column decoder connected to the data line (37,51,41,63) data. It is next to the sub-array data also lines that, it can be regarded as part of the column decoder. Through the data lines adjacent, data of the selected subarrays is transmitted to the sense amplifier. Standards that are part of the selected subarrays that are connected to the data lines of the sub-array which is not selected. Thus, in the case of memory MRAM type, preferably, a reference which is located in the vicinity of the location of the selected data, the impedance on the route are transmitted to the route leading to (24) the sense amplifier, the data is transmitted equilibrium is maintained.