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:
Dec. 24, 1996
Filed:
Aug. 18, 1994
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A DRAM includes a package, a semiconductor chip housed in the package, and a plurality of leads each disposed from the outside of the package over the periphery of the semiconductor chip. The power supply potential is applied to some of the leads. Corresponding to one power supply lead, one power supply pad and one selection pad are formed. Corresponding to another power supply lead, another power supply pad and another selection pad are formed. Each of these two selection pads is connected or not connected to the corresponding power supply lead by bonding. As a result, one of four word configurations is selected. Since these two selection pads are disposed in the vicinity of the corresponding power supply leads, respectively, the number of times of bonding to one power supply lead is reduced.