Static information storage and retrieval – Systems using particular element – Capacitors
Patent
1985-10-28
1987-08-25
Popek, Joseph A.
Static information storage and retrieval
Systems using particular element
Capacitors
365 51, G11C 1124
Patent
active
046897704
ABSTRACT:
An LSI semiconductor memory device in which errors in reading out memory cells connected to outermost bit lines of a memory cell array of the device are substantially eliminated. In accordance with the invention, this is done by making capacitances associated with the bit lines of respective ones of the memory cell array substantially equal to one another. To accomplish this, the configuration of an inside portion of wiring other than the bit lines of the array is made the same as that of the bit lines, and the distance between the outermost bit line and the other wiring is made equal to the distance between adjacent ones of the bit lines.
REFERENCES:
patent: 4506351 (1985-03-01), Scheuerlein et al.
L. Arzubi et al., "One-Device Memory Cell Arrangement with Improved Sense Signals", IBM Technical Disclosure Bulletin, vol. 23, No. 6, Nov. 1980, pp. 2331-2332.
IBM Technical Disclosure Bulletin, vol. 23, No. 2, Jul. 1980, A. G. Fortino et al., "Contactless Self-Aligned Memory Process".
Kobayashi Toshifumi
Mashiko Koichiro
Miyamoto Hiroshi
Yamada Michihiro
Mitsubishi Denki & Kabushiki Kaisha
Popek Joseph A.
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