SG11201907886QA - Nonvolatile semiconductor storage device - Google Patents

Nonvolatile semiconductor storage device

Info

Publication number
SG11201907886QA
SG11201907886QA SG11201907886QA SG11201907886QA SG 11201907886Q A SG11201907886Q A SG 11201907886QA SG 11201907886Q A SG11201907886Q A SG 11201907886QA SG 11201907886Q A SG11201907886Q A SG 11201907886QA
Authority
SG
Singapore
Prior art keywords
bit line
reading bit
adjacent
compared
volatile semiconductor
Prior art date
Application number
Other languages
English (en)
Inventor
Shinji Yoshida
Kazumasa Yanagisawa
Shuichi Sato
Yasuhiro Taniguchi
Original Assignee
Floadia Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Floadia Corp filed Critical Floadia Corp
Publication of SG11201907886QA publication Critical patent/SG11201907886QA/en

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/04Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0408Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
    • G11C16/0441Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing multiple floating gate devices, e.g. separate read-and-write FAMOS transistors with connected floating gates
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/26Sensing or reading circuits; Data output circuits
    • G11C16/28Sensing or reading circuits; Data output circuits using differential sensing or reference cells, e.g. dummy cells
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/04Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0408Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
    • G11C16/0433Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a single floating gate transistor and one or more separate select transistors
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/08Address circuits; Decoders; Word-line control circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • G11C16/14Circuits for erasing electrically, e.g. erase voltage switching circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/24Bit-line control circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/26Sensing or reading circuits; Data output circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/30Power supply circuits
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B41/00Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
    • H10B41/40Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B41/00Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
    • H10B41/60Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates the control gate being a doped region, e.g. single-poly memory cell
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/40Electrodes ; Multistep manufacturing processes therefor
    • H01L29/41Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
    • H01L29/423Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
    • H01L29/42312Gate electrodes for field effect devices
    • H01L29/42316Gate electrodes for field effect devices for field-effect transistors
    • H01L29/4232Gate electrodes for field effect devices for field-effect transistors with insulated gate
    • H01L29/42364Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the insulating layer, e.g. thickness or uniformity
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Read Only Memory (AREA)
  • Non-Volatile Memory (AREA)
  • Semiconductor Memories (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
SG11201907886Q 2017-03-24 2018-02-05 Nonvolatile semiconductor storage device SG11201907886QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017059316A JP6276447B1 (ja) 2017-03-24 2017-03-24 不揮発性半導体記憶装置
PCT/JP2018/003794 WO2018173513A1 (ja) 2017-03-24 2018-02-05 不揮発性半導体記憶装置

Publications (1)

Publication Number Publication Date
SG11201907886QA true SG11201907886QA (en) 2019-10-30

Family

ID=61158423

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201907886Q SG11201907886QA (en) 2017-03-24 2018-02-05 Nonvolatile semiconductor storage device

Country Status (8)

Country Link
US (1) US11127469B2 (ko)
JP (1) JP6276447B1 (ko)
KR (1) KR102540105B1 (ko)
CN (1) CN110419080B (ko)
IL (1) IL269012B2 (ko)
SG (1) SG11201907886QA (ko)
TW (1) TWI660354B (ko)
WO (1) WO2018173513A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10692557B1 (en) 2019-04-11 2020-06-23 Micron Technology, Inc. Reference voltage management
CN111402943B (zh) * 2020-06-02 2020-09-04 深圳市芯天下技术有限公司 减少非型闪存读操作泵面积方法、系统、储存介质和终端
US11069743B1 (en) * 2020-06-09 2021-07-20 Globalfoundries Singapore Pte. Ltd. Non-volatile memory elements with a multi-level cell configuration

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2554620B2 (ja) * 1985-12-12 1996-11-13 株式会社東芝 不揮発性半導体記憶装置
US6903964B2 (en) * 2002-06-28 2005-06-07 Freescale Semiconductor, Inc. MRAM architecture with electrically isolated read and write circuitry
JP2005175411A (ja) 2003-12-12 2005-06-30 Genusion:Kk 半導体装置、及びその製造方法
JP2006031795A (ja) * 2004-07-14 2006-02-02 Renesas Technology Corp 不揮発性半導体記憶装置
JP4683995B2 (ja) * 2005-04-28 2011-05-18 ルネサスエレクトロニクス株式会社 不揮発性半導体記憶装置
JP4800109B2 (ja) 2005-09-13 2011-10-26 ルネサスエレクトロニクス株式会社 半導体装置
US7391647B2 (en) 2006-04-11 2008-06-24 Mosys, Inc. Non-volatile memory in CMOS logic process and method of operation thereof
JP5556873B2 (ja) * 2012-10-19 2014-07-23 株式会社フローディア 不揮発性半導体記憶装置
JP6069137B2 (ja) * 2013-09-04 2017-02-01 株式会社フローディア 不揮発性半導体記憶装置
KR20150054225A (ko) 2013-11-11 2015-05-20 삼성전자주식회사 로직 임베디드 불휘발성 메모리 장치
JP6235901B2 (ja) 2013-12-27 2017-11-22 ルネサスエレクトロニクス株式会社 半導体装置
JP6280428B2 (ja) * 2014-04-18 2018-02-14 株式会社フローディア 不揮発性半導体記憶装置
KR102554495B1 (ko) * 2016-01-22 2023-07-12 에스케이하이닉스 주식회사 수평적 커플링 구조를 갖는 불휘발성 메모리셀 및 이를 이용한 메모리 셀 어레이

Also Published As

Publication number Publication date
KR102540105B1 (ko) 2023-06-08
JP6276447B1 (ja) 2018-02-07
TW201835925A (zh) 2018-10-01
IL269012B2 (en) 2023-12-01
US20200075105A1 (en) 2020-03-05
CN110419080B (zh) 2023-06-20
WO2018173513A1 (ja) 2018-09-27
KR20190130465A (ko) 2019-11-22
JP2018163711A (ja) 2018-10-18
CN110419080A (zh) 2019-11-05
IL269012B1 (en) 2023-08-01
IL269012A (en) 2019-10-31
US11127469B2 (en) 2021-09-21
TWI660354B (zh) 2019-05-21

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