JP4510072B2 - 不揮発性半導体記憶装置とその書き込み方法 - Google Patents

不揮発性半導体記憶装置とその書き込み方法 Download PDF

Info

Publication number
JP4510072B2
JP4510072B2 JP2007328525A JP2007328525A JP4510072B2 JP 4510072 B2 JP4510072 B2 JP 4510072B2 JP 2007328525 A JP2007328525 A JP 2007328525A JP 2007328525 A JP2007328525 A JP 2007328525A JP 4510072 B2 JP4510072 B2 JP 4510072B2
Authority
JP
Japan
Prior art keywords
memory cell
data
latch
page
writing
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2007328525A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009151865A5 (enExample
JP2009151865A (ja
Inventor
勝 矢野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Powerchip Technology Corp
Original Assignee
Powerchip Technology 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 Powerchip Technology Corp filed Critical Powerchip Technology Corp
Priority to JP2007328525A priority Critical patent/JP4510072B2/ja
Priority to US12/808,265 priority patent/US8738836B2/en
Priority to PCT/JP2008/072507 priority patent/WO2009081745A1/ja
Publication of JP2009151865A publication Critical patent/JP2009151865A/ja
Publication of JP2009151865A5 publication Critical patent/JP2009151865A5/ja
Application granted granted Critical
Publication of JP4510072B2 publication Critical patent/JP4510072B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G11C16/34Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3418Disturbance prevention or evaluation; Refreshing of disturbed memory data
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/56Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5621Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
    • G11C11/5628Programming or writing circuits; Data input circuits
    • 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
    • G11C16/0483Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C2216/00Indexing scheme relating to G11C16/00 and subgroups, for features not directly covered by these groups
    • G11C2216/12Reading and writing aspects of erasable programmable read-only memories
    • G11C2216/14Circuits or methods to write a page or sector of information simultaneously into a nonvolatile memory, typically a complete row or word line in flash memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Read Only Memory (AREA)
JP2007328525A 2007-12-20 2007-12-20 不揮発性半導体記憶装置とその書き込み方法 Active JP4510072B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007328525A JP4510072B2 (ja) 2007-12-20 2007-12-20 不揮発性半導体記憶装置とその書き込み方法
US12/808,265 US8738836B2 (en) 2007-12-20 2008-12-11 Non-volatile semiconductor memory device and write-in method thereof
PCT/JP2008/072507 WO2009081745A1 (ja) 2007-12-20 2008-12-11 不揮発性半導体記憶装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007328525A JP4510072B2 (ja) 2007-12-20 2007-12-20 不揮発性半導体記憶装置とその書き込み方法

Publications (3)

Publication Number Publication Date
JP2009151865A JP2009151865A (ja) 2009-07-09
JP2009151865A5 JP2009151865A5 (enExample) 2010-04-22
JP4510072B2 true JP4510072B2 (ja) 2010-07-21

Family

ID=40801052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007328525A Active JP4510072B2 (ja) 2007-12-20 2007-12-20 不揮発性半導体記憶装置とその書き込み方法

Country Status (3)

Country Link
US (1) US8738836B2 (enExample)
JP (1) JP4510072B2 (enExample)
WO (1) WO2009081745A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5330421B2 (ja) * 2011-02-01 2013-10-30 株式会社東芝 不揮発性半導体記憶装置
KR101184803B1 (ko) * 2011-06-09 2012-09-20 에스케이하이닉스 주식회사 반도체 장치 및 이의 프로그램 방법
KR20130008300A (ko) * 2011-07-12 2013-01-22 삼성전자주식회사 오버 프로그램을 이용하여 소거 동작을 수행하는 플래시 메모리 장치 및 그 동작방법
US9030870B2 (en) 2011-08-26 2015-05-12 Micron Technology, Inc. Threshold voltage compensation in a multilevel memory
US9076547B2 (en) 2012-04-05 2015-07-07 Micron Technology, Inc. Level compensation in multilevel memory
TWI582778B (zh) 2011-12-09 2017-05-11 Toshiba Kk Nonvolatile semiconductor memory device
JP5706350B2 (ja) * 2012-02-01 2015-04-22 株式会社東芝 不揮発性半導体記憶装置
JP5819338B2 (ja) * 2013-03-21 2015-11-24 株式会社東芝 半導体記憶装置
JP2015053098A (ja) 2013-09-09 2015-03-19 株式会社東芝 不揮発性半導体記憶装置
US20150155039A1 (en) 2013-12-02 2015-06-04 Silicon Storage Technology, Inc. Three-Dimensional Flash NOR Memory System With Configurable Pins
JP2016054017A (ja) * 2014-09-04 2016-04-14 株式会社東芝 半導体記憶装置
KR102246843B1 (ko) 2015-01-15 2021-05-03 에스케이하이닉스 주식회사 데이터 저장 장치 및 그것의 동작 방법
JP6154879B2 (ja) 2015-11-18 2017-06-28 ウィンボンド エレクトロニクス コーポレーション Nand型フラッシュメモリとそのプログラム方法
US11562791B1 (en) * 2021-08-09 2023-01-24 Micron Technology, Inc. Memory devices with four data line bias levels

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950000273B1 (ko) 1992-02-21 1995-01-12 삼성전자 주식회사 불휘발성 반도체 메모리장치 및 그 최적화 기입방법
JP2000285692A (ja) 1999-04-01 2000-10-13 Sony Corp 不揮発性半導体記憶装置、並びにデータ書き込み方法およびデータ読み出し方法
JP2001028575A (ja) 1999-07-13 2001-01-30 Victor Co Of Japan Ltd デジタル放送受信装置
JP3983969B2 (ja) 2000-03-08 2007-09-26 株式会社東芝 不揮発性半導体記憶装置
JP2003346485A (ja) 2002-05-23 2003-12-05 Fujitsu Ltd 不揮発性半導体記憶装置及び不揮発性半導体記憶装置の書き込み方法
JP3913704B2 (ja) 2003-04-22 2007-05-09 株式会社東芝 不揮発性半導体記憶装置及びこれを用いた電子装置
JP4521243B2 (ja) 2004-09-30 2010-08-11 株式会社東芝 不揮発性半導体記憶装置及びそのデータ消去方法
JP4713873B2 (ja) * 2004-11-12 2011-06-29 株式会社東芝 半導体記憶装置
JP4157562B2 (ja) 2006-01-31 2008-10-01 株式会社東芝 半導体集積回路装置
JP2007305204A (ja) * 2006-05-10 2007-11-22 Toshiba Corp 不揮発性半導体記憶装置
JP2008084471A (ja) * 2006-09-28 2008-04-10 Toshiba Corp 半導体記憶装置

Also Published As

Publication number Publication date
US20100299475A1 (en) 2010-11-25
US8738836B2 (en) 2014-05-27
WO2009081745A1 (ja) 2009-07-02
JP2009151865A (ja) 2009-07-09

Similar Documents

Publication Publication Date Title
JP4510072B2 (ja) 不揮発性半導体記憶装置とその書き込み方法
JP5292052B2 (ja) 不揮発性半導体記憶装置とその書き込み方法
JP4902002B1 (ja) 不揮発性半導体記憶装置
TWI650758B (zh) 半導體記憶裝置及其控制方法
JP5259481B2 (ja) 不揮発性半導体記憶装置
JP5150245B2 (ja) 半導体記憶装置
US20080144370A1 (en) Method of programming multi-level cells and non-volatile memory device including the same
US8605512B2 (en) Nonvolatile semiconductor memory device and method of operating a nonvolatile memory device
JP2013143155A (ja) 不揮発性半導体記憶装置とその書き込み方法
US8520435B2 (en) Nonvolatile memory device and method of operating the same
US20150302920A1 (en) Semiconductor memory device
JP2005032431A (ja) マルチレベルセルを有するフラッシュメモリ装置とその読み出し方法及びプログラム方法
JP2008084471A (ja) 半導体記憶装置
TWI426518B (zh) 非揮發性半導體記憶裝置及其讀取方法
JP4746658B2 (ja) 半導体記憶システム
JP6154879B2 (ja) Nand型フラッシュメモリとそのプログラム方法
JP2011150749A (ja) 不揮発性半導体記憶装置
JP2010134992A (ja) 不揮発性半導体記憶装置とその書き込み方法
JP5242603B2 (ja) 半導体記憶装置
US8456920B2 (en) Semiconductor memory device capable of executing high-speed page copy
JP5467938B2 (ja) 半導体メモリ
US8238156B2 (en) Nonvolatile semiconductor memory device and method of operating the same
JP5784788B2 (ja) 不揮発性半導体記憶装置とその書き込み方法
JP2009301679A (ja) 不揮発性半導体記憶装置とその書き込み方法
JP2009301681A (ja) 不揮発性半導体記憶装置とその制御方法

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20090929

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20090929

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100310

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100310

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20100310

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20100326

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100406

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100428

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130514

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4510072

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130514

Year of fee payment: 3

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130514

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140514

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250