JP5081902B2 - レベルシフト・ワード線ドライバを伴うメモリ、およびその動作方法 - Google Patents

レベルシフト・ワード線ドライバを伴うメモリ、およびその動作方法 Download PDF

Info

Publication number
JP5081902B2
JP5081902B2 JP2009511128A JP2009511128A JP5081902B2 JP 5081902 B2 JP5081902 B2 JP 5081902B2 JP 2009511128 A JP2009511128 A JP 2009511128A JP 2009511128 A JP2009511128 A JP 2009511128A JP 5081902 B2 JP5081902 B2 JP 5081902B2
Authority
JP
Japan
Prior art keywords
voltage
word line
transistor
line driver
cell array
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
JP2009511128A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009537933A (ja
JP2009537933A5 (enExample
Inventor
ダブリュ. リストン、トーマス
ピー. チョウダリー−ネーグル、シャーナズ
ザ サード、ペリー エイチ. ペレー
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.)
NXP USA Inc
Original Assignee
NXP USA Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38684957&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP5081902(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NXP USA Inc filed Critical NXP USA Inc
Publication of JP2009537933A publication Critical patent/JP2009537933A/ja
Publication of JP2009537933A5 publication Critical patent/JP2009537933A5/ja
Application granted granted Critical
Publication of JP5081902B2 publication Critical patent/JP5081902B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C8/00Arrangements for selecting an address in a digital store
    • G11C8/08Word line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, for word lines
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C5/00Details of stores covered by group G11C11/00
    • G11C5/14Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C5/00Details of stores covered by group G11C11/00
    • G11C5/14Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/143Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies
    • G11C5/144Detection of predetermined disconnection or reduction of power supply, e.g. power down or power standby
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C8/00Arrangements for selecting an address in a digital store
    • G11C8/10Decoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Dram (AREA)
  • Static Random-Access Memory (AREA)
  • Read Only Memory (AREA)
  • Logic Circuits (AREA)
JP2009511128A 2006-05-15 2007-03-22 レベルシフト・ワード線ドライバを伴うメモリ、およびその動作方法 Active JP5081902B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/433,998 2006-05-15
US11/433,998 US7440354B2 (en) 2006-05-15 2006-05-15 Memory with level shifting word line driver and method thereof
PCT/US2007/064583 WO2007133849A2 (en) 2006-05-15 2007-03-22 Memory with level shifting word line driver and method thereof

Publications (3)

Publication Number Publication Date
JP2009537933A JP2009537933A (ja) 2009-10-29
JP2009537933A5 JP2009537933A5 (enExample) 2010-05-06
JP5081902B2 true JP5081902B2 (ja) 2012-11-28

Family

ID=38684957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009511128A Active JP5081902B2 (ja) 2006-05-15 2007-03-22 レベルシフト・ワード線ドライバを伴うメモリ、およびその動作方法

Country Status (6)

Country Link
US (2) US7440354B2 (enExample)
JP (1) JP5081902B2 (enExample)
KR (1) KR20090017521A (enExample)
CN (1) CN101443851B (enExample)
TW (1) TWI462117B (enExample)
WO (1) WO2007133849A2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100644224B1 (ko) * 2005-12-06 2006-11-10 삼성전자주식회사 누설전류를 감소시키는 레벨 쉬프트 및 이를 포함하는불휘발성 반도체 메모리 장치의 블락 드라이버
JP2008010082A (ja) * 2006-06-29 2008-01-17 Nec Electronics Corp 不揮発性半導体記憶装置及びワード線駆動方法
US7876612B2 (en) * 2008-10-08 2011-01-25 Nanya Technology Corp. Method for reducing leakage current of a memory and related device
US7940580B2 (en) * 2008-12-19 2011-05-10 Advanced Micro Devices, Inc. Voltage shifting word-line driver and method therefor
US8358540B2 (en) * 2010-01-13 2013-01-22 Micron Technology, Inc. Access line dependent biasing schemes
CN102194517B (zh) * 2010-03-08 2015-05-20 上海华虹宏力半导体制造有限公司 具有输入电压转换单元的存储器
US9411391B2 (en) * 2014-02-07 2016-08-09 Apple Inc. Multistage low leakage address decoder using multiple power modes
KR102155611B1 (ko) * 2014-02-28 2020-09-14 에스케이하이닉스 주식회사 데이터 저장 장치
US9875783B2 (en) * 2014-03-03 2018-01-23 Intel Corporation High voltage tolerant word-line driver
US9922702B1 (en) * 2017-01-03 2018-03-20 Intel Corporation Apparatus for improving read stability
US9881669B1 (en) 2017-03-01 2018-01-30 Globalfoundries Inc. Wordline driver with integrated voltage level shift function
US10388355B1 (en) 2017-12-08 2019-08-20 Rambus Inc. Dual-domain memory
CN110277125B (zh) * 2019-06-28 2020-07-28 长江存储科技有限责任公司 一种存储单元阵列外围电路及存储器件
TWI723944B (zh) 2020-09-21 2021-04-01 崛智科技有限公司 記憶體裝置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3082091B2 (ja) * 1990-07-25 2000-08-28 株式会社日立製作所 半導体集積回路
JP3705842B2 (ja) * 1994-08-04 2005-10-12 株式会社ルネサステクノロジ 半導体装置
JPH0973783A (ja) * 1995-09-07 1997-03-18 Fujitsu Ltd 半導体記憶装置
TW318932B (enExample) * 1995-12-28 1997-11-01 Hitachi Ltd
TW382164B (en) * 1996-04-08 2000-02-11 Hitachi Ltd Semiconductor IC device with tunnel current free MOS transistors for power supply intercept of main logic
JP4017248B2 (ja) * 1998-04-10 2007-12-05 株式会社日立製作所 半導体装置
US6009023A (en) * 1998-05-26 1999-12-28 Etron Technology, Inc. High performance DRAM structure employing multiple thickness gate oxide
JP2000036193A (ja) * 1998-07-17 2000-02-02 Hitachi Ltd 半導体集積回路装置
KR100283907B1 (ko) * 1998-12-09 2001-03-02 김영환 서브워드라인 구동회로를 구비한 반도체 메모리
JP3296319B2 (ja) * 1999-03-02 2002-06-24 日本電気株式会社 ワード線駆動回路及び半導体記憶装置
KR100311041B1 (ko) * 1999-05-07 2001-11-02 윤종용 대기 상태시 누설전류가 발생되지 않는 로우 디코더들 및 칼럼디코더들을 갖는 반도체 메모리장치
JP2001110184A (ja) * 1999-10-14 2001-04-20 Hitachi Ltd 半導体装置
JP3838892B2 (ja) * 2000-08-31 2006-10-25 Necエレクトロニクス株式会社 半導体記憶装置およびそのリフレッシュ方法
JP2003092364A (ja) * 2001-05-21 2003-03-28 Mitsubishi Electric Corp 半導体記憶装置
US7064984B2 (en) * 2002-01-16 2006-06-20 Micron Technology, Inc. Circuit and method for reducing leakage current in a row driver circuit in a flash memory during a standby mode of operation
US7205218B2 (en) * 2002-06-05 2007-04-17 Micron Technology, Inc. Method including forming gate dielectrics having multiple lanthanide oxide layers
US20040104756A1 (en) * 2002-12-03 2004-06-03 Payne James E. Voltage level shifter circuit having high speed and low switching power
TWI221059B (en) * 2003-10-21 2004-09-11 Novatek Microelectronics Corp Voltage level shifter
US6925025B2 (en) * 2003-11-05 2005-08-02 Texas Instruments Incorporated SRAM device and a method of powering-down the same
US7242626B2 (en) * 2005-05-06 2007-07-10 Freescale Semiconductor, Inc. Method and apparatus for low voltage write in a static random access memory

Also Published As

Publication number Publication date
JP2009537933A (ja) 2009-10-29
CN101443851A (zh) 2009-05-27
US20070263474A1 (en) 2007-11-15
CN101443851B (zh) 2012-06-13
US7440354B2 (en) 2008-10-21
US7706207B2 (en) 2010-04-27
TW200807439A (en) 2008-02-01
TWI462117B (zh) 2014-11-21
WO2007133849A2 (en) 2007-11-22
WO2007133849A3 (en) 2008-04-10
KR20090017521A (ko) 2009-02-18
US20090021990A1 (en) 2009-01-22

Similar Documents

Publication Publication Date Title
JP5081902B2 (ja) レベルシフト・ワード線ドライバを伴うメモリ、およびその動作方法
TWI434289B (zh) 雙功率軌道字線驅動器及字線驅動器陣列
KR100801059B1 (ko) 누설 전류를 감소시키기 위한 반도체 메모리 장치의드라이버 회로
US6724648B2 (en) SRAM array with dynamic voltage for reducing active leakage power
US8391097B2 (en) Memory word-line driver having reduced power consumption
US6477091B2 (en) Method, apparatus, and system to enhance negative voltage switching
US8345506B2 (en) Semiconductor memory device
US8363505B2 (en) Local word line driver
CN112889111A (zh) 用于双功率存储器的柔性功率序列化
US9026808B2 (en) Memory with word level power gating
US6269046B1 (en) Semiconductor memory device having improved decoders for decoding row and column address signals
US8077538B2 (en) Address decoder and/or access line driver and method for memory devices
US7385841B2 (en) Static random access memory device having a voltage-controlled word line driver for retain till accessed mode and method of operating the same
US20080123442A1 (en) Method to improve performance of sram cells, sram cell, sram array, and write circuit
US7034572B2 (en) Voltage level shifting circuit and method
CN1667744B (zh) 包含单个/多个阈值电压位线的寄存器堆及其使用的方法
US7684268B2 (en) Semiconductor memory device
US6973007B2 (en) Main row decoder in a semiconductor memory device
US20250356886A1 (en) Circuit and method for power management
JP2004259362A (ja) 半導体記憶装置
US20250226012A1 (en) Circuit and method for power management
TW202439312A (zh) 記憶體裝置
KR20100038003A (ko) 반도체 메모리 장치
JPH0765587A (ja) 半導体メモリ装置の駆動回路

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100317

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100317

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20120228

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120302

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120306

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20120606

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20120613

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120620

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: 20120807

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: 20120903

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

Free format text: PAYMENT UNTIL: 20150907

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 5081902

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

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

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

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

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