Invention Grant
US08675387B2 Variable resistance nonvolatile memory device and programming method for same 有权
可变电阻非易失性存储器件及其编程方法相同

Variable resistance nonvolatile memory device and programming method for same
Abstract:
A variable resistance nonvolatile memory device includes a plurality of memory cells in each of which a variable resistance element and a current steering element having two terminals are connected in series. Additionally, a current limit circuit limits a first current flowing in a direction for changing the memory cells to a low resistance state, and a boost circuit increases, when one of the memory cells changes to the low resistance state, the first current in a first period before the memory cell changes to the low resistance state.
Information query
Patent Agency Ranking
0/0