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. 03, 2023
Filed:
Mar. 08, 2022
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
A circuit includes first and second bit lines, a second power node having a voltage level below that of a first power node, a reference node having a reference voltage level, first and second pass gates and drivers, first and second logic gates coupled to the second power node, first and second conversion circuits coupled between the first power node and respective first and second logic and pass gates, and first and second NOR gates coupled between the second power node and respective first and second logic gates and drivers. The first and second pass gates selectively couple the first and second bit lines to the first power node responsive to the respective second and first logic gates and conversion circuits, and the first and second drivers selectively couple the first and second bit lines to the reference node responsive to the respective first and second logic and NOR gates.