Patent 7889541 was granted and assigned to Faraday Technology on February, 2011 by the United States Patent and Trademark Office.
A SRAM cell structure includes a first N type switch, a second N type switch, a first storage node, and a second storage node. The first N type switch has a control terminal connected to a word line and a first terminal connected to a bit line. The second N type switch has a control terminal connected to the word line and a first terminal connected to an inverted bit line. The first storage node has a first terminal connected to a second terminal of the first N type switch. The second storage node has a first terminal connected to a second terminal of the second N type switch.