| 摘要 |
A memory cell, which is isolated from other memory cells by STI trenches, each includes an ONO layer structure between a gate electrode and a channel region formed in a semiconductor body. The gate electrode is a component of a strip-shaped word line. Source and drain regions are disposed between gate electrodes of adjacent memory cells. Source regions are provided with polysilicon layers, in the form of a strip, as common source lines. Drain regions are connected as bit lines through polysilicon fillings to metallic interconnects applied to the top face of the semiconductor body.
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