The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 1989
Filed:
Mar. 11, 1988
Applicant:
Inventors:
Shigeo Ohshima, Tokyo, JP;
Hiroshi Sahara, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
307443 ; 307453 ; 3072965 ; 3073032 ;
Abstract
For a semiconductor integrated circuit having a data output buffer, separate power source pads and separate reference pads are provided for the data output buffer and the circuit components. Thus, any potential fluctuations or noise generated in the data output buffer are not transmitted to the circuit components, resulting in decreased circuit malfunction.