Semiconductor device

Static information storage and retrieval – Read/write circuit – Testing

Reexamination Certificate

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C365S189070, C365S226000

Reexamination Certificate

active

07440346

ABSTRACT:
A semiconductor memory device includes a high voltage generator for generating a high voltage and applying the generated high voltage to a memory unit, a converter for converting an output voltage of the high voltage generator into a digital signal, and a mode selection unit for outputting an output of the converter or an output of the memory unit through an I/O terminal selectively.

REFERENCES:
patent: 5559734 (1996-09-01), Saito
patent: 5812455 (1998-09-01), Iwata et al.
patent: 6542404 (2003-04-01), Pierin et al.
patent: 6654290 (2003-11-01), Lee et al.
patent: 7180787 (2007-02-01), Hosono et al.
patent: 2004/0145947 (2004-07-01), Micheloni et al.
patent: 2005/0213385 (2005-09-01), Hosono et al.
patent: 2006/0146612 (2006-07-01), Lim et al.
patent: 2007/0274133 (2007-11-01), Byeon
patent: 100179852 (1998-11-01), None

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