Semiconductor integrated circuit device with non-volatile semico

Details Semiconductor integrated circuit device with non-volatile semico Semiconductor integrated circuit device with non-volatile semico

1980-05-22

1984-06-05

Clawson, Jr., Joseph E.

357 26, 357 45, 357 55, 357 235, H01L 2902

Patent

active

044531745

ABSTRACT:
Disclosed is a metal oxide semiconductor integrated circuit device having an array of electrically rewritable, insulated gate type non-volatile semiconductor memory cells formed on a semiconductor substrate, read/write mode setting circuit and address designating circuits arranged corresponding to the memory cell array, those circuits being fabricated on the substrate, and a field insulating layer formed on the substrate. A cut portion is formed in the field insulating layer to surround the memory cell array.

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