Static information storage and retrieval – Read/write circuit – Testing
Patent
1991-12-26
1994-04-12
LaRoche, Eugene R.
Static information storage and retrieval
Read/write circuit
Testing
3652385, G11C 700
Patent
active
053031938
ABSTRACT:
According to this invention, a semiconductor device includes a plurality of MOS transistors arranged in a matrix form, common wiring lines connected to MOS transistors of the same row or the same column, diodes each having one end connected to a corresponding one of the common wiring lines of each row or column, and a voltage applying circuit for controlling the potential of other terminal of each of the diodes and simultaneously applying a predetermined voltage to all the common wiring lines or arbitrary common wiring lines having the number larger than the number of wiring lines selected during a normal operation.
REFERENCES:
patent: 4595875 (1986-06-01), Chan
patent: 4608666 (1986-08-01), Uchida
patent: 4737936 (1988-04-01), Takeuchi
patent: 4751679 (1988-06-01), Dehganpour
patent: 4860261 (1989-08-01), Kreifels
patent: 4920515 (1990-04-01), Obata
patent: 4969124 (1990-11-01), Luich
patent: 5155701 (1992-10-01), Komri
Kabushiki Kaisha Toshiba
LaRoche Eugene R.
Zarabian A.
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