TWIN-CELL BIT LINE SENSING CONFIGURATION

摘要

Twin-cell bit line sensing structures and techniques are provided. Utilizing a folded bit line like structure, with bit line and complementary bit lines located together, sense amplifiers can be between cell arrays. Bit line switches, responsive to activated word lines in an array, may be used to selectively couple bit line pairs of the shared arrays with the sense amplifiers with a single word line activation.