| 摘要 |
<p>PURPOSE: A memory device is provided to reduce a circuit area by decreasing the number of transistors in a memory cell. CONSTITUTION: A memory cell(100) determines the content of a first data by comparing the first data with a second data that is a search data. The writing and retaining of the first data are controlled by turning on or off a first transistor(111). One of a source and a drain of a second transistor(112) is the second data. The potential of the gate of the second transistor becomes the first data. One of a source and a drain of a third transistor(113) is electrically connected to the other of the source and drain of the second transistor. The potential of the gate of the third transistor becomes the first data.</p> |
