Nonvolatile Programmable Logic Switch

摘要

A nonvolatile programmable logic switch of an embodiment includes: a cell including: a first memory including a first terminal connected to a first wiring line, and a second terminal; a second memory including a third terminal connected to a second wiring line, and a fourth terminal connected to the second terminal of the first memory; a first transistor, of which one of a source and a drain is connected to the second and fourth terminals, the other of the source and the drain is connected to a third wiring line, and a gate is connected to a fourth wiring line; and a second transistor, of which one of a source and a drain is connected to the second and fourth terminals, the other of the source and the drain is connected to a gate of a pass transistor, and a gate is connected to a fifth wiring line.

主权项

1. A nonvolatile programmable logic switch comprising:
a memory cell; and a pass transistor, the memory cell including: a nonvolatile first memory element including a first terminal connected to a first wiring line, and a second terminal; a nonvolatile second memory element including a third terminal connected to a second wiring line, and a fourth terminal connected to the second terminal of the first memory element; a first transistor, of which one of a source and a drain is connected to the second terminal and the fourth terminal, the other of the source and the drain is connected to a third wiring line, and a gate is connected to a fourth wiring line; and a second transistor, of which one of a source and a drain is connected to the second terminal and the fourth terminal, the other of the source and the drain is connected to a gate of the pass transistor, and a gate is connected to a fifth wiring line.