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:
Mar. 11, 2003
Filed:
Oct. 29, 2001
Stefan Dietrich, Türkenfeld, DE;
Thomas Hein, München, DE;
Patrick Heyne, München, DE;
Thilo Marx, Villingen-Schwenningen, DE;
Torsten Partsch, Chapel Hill, NC (US);
Sabine Kieser, Hausham, DE;
Peter Schroegmeier, München, DE;
Michael Sommer, München, DE;
Christian Weis, Germering, DE;
Infineon Technologies AG, Munich, DE;
Abstract
An integrated memory is described which has a memory cell array with column lines and row lines. A row access controller serves for activating one of the row lines and for controlling a deactivation operation. An input of a control unit is connected to a signal terminal for a signal that, in the event of a read access to one of the memory cells, defines the beginning of data outputting to a point outside the memory cell array. The data output is synchronized with a clock signal. In this case, the signal is adjustable depending on an operating frequency of the memory. An output signal of the control unit serves for triggering the deactivation operation of one of the row lines after a write access. Therefore, in the event of a write access, a comparatively high data throughput is possible even at different operating frequencies of the integrated memory.