Low voltage dynamic memory

摘要

A low voltage high density memory device is described. The memory device uses isolation transistors to adjust the voltage stored on memory cells. The memory device is designed to reduce the differential voltage between memory cells storing different data states. A method is described for reducing leakage current of the memory cells to decrease the need for excessive refresh operations. The memory device is described as operating on a one volt supply and producing a 250 mv digit line swing.