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:
Aug. 30, 1994
Filed:
Feb. 01, 1993
Applicant:
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Kyungki-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365233 ; 365193 ;
Abstract
The present invention relates to a semiconductor memory device, and more particularly to a dynamic random access memory for accomplishing high speed data access by supplying a plurality of row address strobe signals to a chip. A plurality of row address strobe signals are supplied to a plurality of pins, and each row address strobe signal is sequentially supplied with an active signal during a data access operation. Therefore, data in a plurality of memory cell arrays is accessed during one access cycle time. Thus, since a large number of random data are provided, the data access time decreases and the performance of a system can be greatly improved.