Semiconductor integrated circuit device with built-in memory cir

Details Semiconductor integrated circuit device with built-in memory cir Semiconductor integrated circuit device with built-in memory cir

1991-11-15

1993-11-23

Bowler, Alyssa H.

Static information storage and retrieval

Interconnection arrangements

365 51, 36518901, G11C 700, G11C 800, G11C 500

Patent

active

052650456

ABSTRACT:
A semiconductor integrated circuit device with a built-in memory circuit group is disclosed, wherein wiring is started from a data terminal position near a data exchange portion of a memory circuit group to reduce the length of a wiring. Accordingly, an operation speed can be improved by the reduction of wiring capacitance and a ratio of unwired wirings can be reduced by reduction of an occupying ratio of wiring channels.

REFERENCES:
patent: 4656614 (1987-04-01), Suzuki
patent: 4660174 (1987-04-01), Takemae et al.
patent: 4660177 (1987-04-01), O'Connor
patent: 4706219 (1987-11-01), Miyata et al.
patent: 4780846 (1988-10-01), Tanabe et al.
patent: 4791607 (1988-12-01), Igarashi et al.
patent: 4791609 (1988-12-01), Ito
patent: 4796224 (1989-01-01), Kawai et al.

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