Importance

Loading Importance Indicators...

Abstract

A flash EPROM memory array which operates at lower voltage power supply with no disturbance during operation. The memory circuit comprises a plurality of memory elements in a matrix fashion with each element including a semiconductor substrate, a drain region, a source region, a floating gate, a control gate, and a select gate. The low voltage power supply operation capability is achieved by a special arrangement on the said memory array such that the programming of the memory cell is achieved by high efficient hot electron injection which allows lower drain voltage during programming. No disturbance during program and erase occurs due to a control gate line running in parallel with the drain line. No disturbance access during read operation because of alternating drain and source lines such that the memory device can be read from the source side.

Loading the Abstract Image...

First Claim