Semiconductor memory device having block pairs

Static information storage and retrieval – Interconnection arrangements

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Details

365190, 365201, 365179, 365230, G11C 506, G11C 2900

Patent

active

046929002

ABSTRACT:
A semiconductor memory device provided with at least one block pair. Each block contains therein bit line pairs, word lines, memory cells, and circuitry for writing data by cooperating with the bit line pairs. The wiring pattern of the writing part located in one of the blocks is reversed to that of the writing part located in another block adjacent thereto, whereby the two facing bit lines of different blocks assume opposite logic levels when the same data logic is written into all the memory cells.

REFERENCES:
patent: 4298961 (1981-11-01), Hotta et al.
patent: 4376985 (1983-03-01), Isogai
patent: 4456979 (1984-06-01), Isogai

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