Semiconductor device

Static information storage and retrieval – Floating gate – Particular biasing

Reexamination Certificate

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C365S230060, C365S185240

Reexamination Certificate

active

07054200

ABSTRACT:
A semiconductor device to output voltages at three levels to a word driver while alleviating the breakdown voltage in the MOS transistor. This invention is comprised of a breakdown-voltage reducing MOS transistor inserted in the word driver and two NMOS transistors to supply a read-out voltage to a word line. The word driver is moreover controlled by different voltage amplitudes on the main word lines and the common word lines.

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