1988-12-19
1989-08-01
Edlow, Martin H.
357 40, H01L 2710
Patent
active
048537578
ABSTRACT:
A semiconductor integrated circuit such as a master slice LSI, wherein a gate region and input/output cell regions in the periphery thereof are composed entirely of logic-constituting elements servable as input/output cells. The logic-constituting cells in the whole of the input/output cell regions and any desired portion of the gate region are formed as input/output cells in the slice process of production.
REFERENCES:
patent: 3577038 (1971-05-01), Cook, Jr.
patent: 4668972 (1987-05-01), Sato et al.
A Basic-Cell Buffer 440K-Transistor CMOS Masterslice, IEEE International Solid-State Circuits Conference, Feb. 19, 1986.
Cole, Bernard Conrad, "CAD, CMOS, and VLSI are Changing Analog World", Dec. 23, 1985, Electronics, pp. 35-39.
Cole, Bernard Conrad, "A Chip Business that is Still Growing," Jul. 22, 1985, Electronics, pp. 40-45.
Arakawa Takahiko
Kuramitsu Yoichi
Edlow Martin H.
Mitsubishi Denki & Kabushiki Kaisha
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