Non-volatile memory device for low operation voltage

Abstract

A non-volatile memory device including a substrate and a memory cell. The memory cell includes a select transistor, a floating gate transistor, and a metal conductor. The select transistor includes a select gate structure over the substrate, a first source/drain region on a first side of the select gate structure, and a second source/drain region on a second side of the select gate structure opposite the first side. The floating gate transistor includes a floating gate structure over the substrate, the second source/drain region on a third side of the floating gate structure, and a third source/drain region on a fourth side of the floating gate structure opposite the third side. The metal conductor is over and electrically isolated from the floating gate structure. The floating gate transistor further includes a first low-voltage lightly doped drain between the floating gate structure and the third source/drain region.

Dependencies are inferred from the claim text.