Semiconductor memory device

Static information storage and retrieval – Systems using particular element – Capacitors

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365207, G11C 1124

Patent

active

055552064

ABSTRACT:
A semiconductor memory device includes memory cells each having a depletion-type field effect transistor and a capacitor connected in series, a bit line connected to said memory cells, an amplifier unit for amplifying the potential of the bit line, and a voltage controlling unit for limiting a voltage applied to the bit line by the amplifier unit.

REFERENCES:
patent: 4606010 (1986-08-01), Saito
patent: 4916667 (1990-04-01), Miyabayashi et al.
patent: 4980864 (1990-12-01), Fukuhama et al.
patent: 5051959 (1991-09-01), Nakano et al.
"Decoded Bit Line Structure For High Performance Sensing In Semiconductor Dynamic Memory", IBM Technical Disclosure Bulletin, vol. 29, No. 8, Jan. 1987, pp. 3379-3383.

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