Importance

Loading Importance Indicators...

Abstract

A system and method of an electrically programmable and erasable non-volatile memory cell fabricated using a single-poly, logic process with the addition of ONO deposition and etching is disclosed. In one embodiment, a non-volatile memory system includes at least one non-volatile memory cell consists of a SONOS transistor fabricated on a P substrate, with a deep N-well located in the P substrate, with a P-well located in the deep N-well. The memory cell further includes an access NMOS transistor, coupled to the SONOS transistor and located in the same P-well that includes an oxide only gate-dielectric. The cell can be fabricated in a modified logic process with other transistors and with their physical characteristics preserved.

Loading the Abstract Image...

First Claim