Invention Grant
- Patent Title: Semiconductor memory device with assymetric precharge
-
Application No.: US15221875Application Date: 2016-07-28
-
Publication No.: US10311946B2Publication Date: 2019-06-04
- Inventor: Han-Wool Jeong , Woo-Jin Rim , Tae-Joong Song , Seong-Ook Jung , Gyu-Hong Kim
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Gyeonggi-do, Suwon-si KR Seodaemun-gu
- Assignee: SAMSUNG ELECTRONICS CO., LTD.,INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.,INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
- Current Assignee Address: KR Gyeonggi-do, Suwon-si KR Seodaemun-gu
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2015-0116014 20150818
- Main IPC: G11C7/18
- IPC: G11C7/18 ; G11C11/419 ; G11C11/4091

Abstract:
The semiconductor memory device includes: a memory cell; a sensing circuit connected to the memory cell via a first bit line and a second bit line different from the first bit line, the sensing circuit configured to sense data stored in the memory cell; and a bit line voltage control circuit connected to the memory cell via the first bit line and the second bit line, the bit line voltage control circuit configured to precharge the first bit line to a first voltage that is lower than a supply voltage and to precharge the second bit line to a second voltage that is lower than the supply voltage and is different from the first voltage.
Public/Granted literature
- US20170053696A1 SEMICONDUCTOR MEMORY DEVICE Public/Granted day:2017-02-23
Information query