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:
Oct. 22, 2002
Filed:
Jan. 31, 2001
Salvatore Nicosia, Palermo, IT;
Francesco Tomaiuolo, Monte Sant' Angelo, IT;
Fabrizio Campanale, Bari, IT;
Luca Giuseppe De Ambroggi, Catania, IT;
Promod Kumar, Motta S. Anastasia, IT;
STMicroelectronics S.r.l., Agrate Brianza, IT;
Abstract
An interleaved memory having an interleaved data path includes an array of memory cells divided into a first bank of memory cells and a second bank of memory cells, first and second arrays of sense amplifiers respectively coupled to the first and second bank of memory cells, and first and second read registers respectively coupled to the first and second arrays of sense amplifiers. A control and timing circuit is connected to the first and second arrays of sense amplifiers and has inputs for receiving externally generated command signals, and outputs for providing path selection signals and a control signal. A third register is connected to the first and second read registers and has inputs for receiving read data therein as a function of the path selection signals. An array of pass-gates are connected to the third register and are controlled in common by the control signal for enabling a transfer of the read data stored in the third register to an array of output buffers.