Dual port memory device

Static information storage and retrieval – Addressing – Multiple port access

Patent

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Details

365221, 36523003, 36523009, G11C 800

Patent

active

056234520

ABSTRACT:
A dual port memory device having a plurality of memory blocks which are divided from a memory cell array formed on same semiconductor substrate comprises a first memory block which shares a RAM port with a second memory block adjacent to one part thereof and also shares a SAM port with a third memory block adjacent to the other part thereof.

REFERENCES:
patent: 5138581 (1992-08-01), Miyamoto et al.
patent: 5249165 (1993-09-01), Toda
patent: 5377154 (1994-12-01), Takasugi
patent: 5377157 (1994-12-01), Matsumoto et al.

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