Patent ID: 8331134

Claim:
A non-volatile static random access memory (NV-SRAM), comprising: a latch unit, having a first terminal and a second terminal; a first switch, having a first terminal connected to the first terminal of the latch unit, a second terminal connected to a first bit line, and a control terminal connected to a word line; a second switch, having a first terminal connected to the second terminal of the latch unit, a second terminal connected to a second bit line, and a control terminal connected to the word line; a first non-volatile memory (NVM), having a first terminal connected to the first terminal of the latch unit, a second terminal connected to the first bit line, and an enable terminal connected to an enable line; and a second NVM, having a first terminal connected to the second terminal of the latch unit, a second terminal connected to the second bit line, and an enable terminal connected to the enable line.