TWI383394B - 半導體記憶裝置 - Google Patents

半導體記憶裝置 Download PDF

Info

Publication number
TWI383394B
TWI383394B TW094102871A TW94102871A TWI383394B TW I383394 B TWI383394 B TW I383394B TW 094102871 A TW094102871 A TW 094102871A TW 94102871 A TW94102871 A TW 94102871A TW I383394 B TWI383394 B TW I383394B
Authority
TW
Taiwan
Prior art keywords
signal
circuit
output
group
refresh
Prior art date
Application number
TW094102871A
Other languages
English (en)
Chinese (zh)
Other versions
TW200603159A (en
Inventor
Miki Takeo
Sawada Seiji
Tsukude Masaki
Original Assignee
Renesas Electronics 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 Renesas Electronics Corp filed Critical Renesas Electronics Corp
Publication of TW200603159A publication Critical patent/TW200603159A/zh
Application granted granted Critical
Publication of TWI383394B publication Critical patent/TWI383394B/zh

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/403Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406Management or control of the refreshing or charge-regeneration cycles
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406Management or control of the refreshing or charge-regeneration cycles
    • G11C11/40615Internal triggering or timing of refresh, e.g. hidden refresh, self refresh, pseudo-SRAMs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/4063Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C8/00Arrangements for selecting an address in a digital store
    • G11C8/18Address timing or clocking circuits; Address control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C2211/00Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C2211/401Indexing scheme relating to cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C2211/406Refreshing of dynamic cells
    • G11C2211/4061Calibration or ate or cycle tuning

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Dram (AREA)
TW094102871A 2004-02-03 2005-01-31 半導體記憶裝置 TWI383394B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004026999A JP2005222581A (ja) 2004-02-03 2004-02-03 半導体記憶装置

Publications (2)

Publication Number Publication Date
TW200603159A TW200603159A (en) 2006-01-16
TWI383394B true TWI383394B (zh) 2013-01-21

Family

ID=34805858

Family Applications (3)

Application Number Title Priority Date Filing Date
TW094102871A TWI383394B (zh) 2004-02-03 2005-01-31 半導體記憶裝置
TW100114414A TWI460725B (zh) 2004-02-03 2005-01-31 半導體記憶裝置
TW103122670A TWI517151B (zh) 2004-02-03 2005-01-31 半導體記憶裝置

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW100114414A TWI460725B (zh) 2004-02-03 2005-01-31 半導體記憶裝置
TW103122670A TWI517151B (zh) 2004-02-03 2005-01-31 半導體記憶裝置

Country Status (4)

Country Link
US (4) US7336557B2 (enExample)
JP (1) JP2005222581A (enExample)
KR (1) KR101120838B1 (enExample)
TW (3) TWI383394B (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6209071B1 (en) 1996-05-07 2001-03-27 Rambus Inc. Asynchronous request/synchronous data dynamic random access memory
US7245552B2 (en) * 2005-06-22 2007-07-17 Infineon Technologies Ag Parallel data path architecture
EP2098969A4 (en) * 2006-12-26 2013-01-02 Nec Corp LOGIC CIRCUIT DESIGN DEVICE FOR ASYNCHRONOUS LOGIC CIRCUITS, LOGIC CIRCUIT DESIGN METHOD, AND LOGIC CIRCUIT DESIGN PROGRAM
KR100856130B1 (ko) * 2007-01-08 2008-09-03 삼성전자주식회사 동기/ 비동기 동작이 가능한 반도체 메모리 장치 및 상기반도체 메모리 장치의 데이터 입/ 출력 방법
JP4679528B2 (ja) * 2007-01-30 2011-04-27 株式会社東芝 リフレッシュトリガー付き半導体記憶装置
KR100945802B1 (ko) * 2008-06-24 2010-03-08 주식회사 하이닉스반도체 클럭을 생성하는 반도체 집적 회로
CN101640065B (zh) * 2008-07-29 2012-07-04 国际商业机器公司 用于嵌入式dram的刷新控制器及刷新控制方法
KR101697686B1 (ko) * 2009-07-01 2017-01-20 에스케이하이닉스 주식회사 반도체 메모리 장치 및 그 구동 방법
JP2011018427A (ja) * 2009-07-10 2011-01-27 Renesas Electronics Corp 半導体記憶装置
KR101043722B1 (ko) * 2010-02-04 2011-06-27 주식회사 하이닉스반도체 레이턴시 제어회로 및 이를 포함하는 반도체 메모리장치
US8422315B2 (en) * 2010-07-06 2013-04-16 Winbond Electronics Corp. Memory chips and memory devices using the same
KR20120081352A (ko) * 2011-01-11 2012-07-19 에스케이하이닉스 주식회사 리프레시 제어 회로, 이를 이용한 메모리 장치 및 그 리프레시 제어 방법
JP5932236B2 (ja) * 2011-04-13 2016-06-08 ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. 半導体装置及びシステム
US9129666B1 (en) * 2011-08-25 2015-09-08 Rambus Inc. Robust commands for timing calibration or recalibration
TWI498889B (zh) * 2012-03-26 2015-09-01 Etron Technology Inc 記憶體及更新記憶體的方法
US9350386B2 (en) 2012-04-12 2016-05-24 Samsung Electronics Co., Ltd. Memory device, memory system, and method of operating the same
JP2013229068A (ja) * 2012-04-24 2013-11-07 Ps4 Luxco S A R L 半導体装置及びこれを備える情報処理システム
US8754691B2 (en) 2012-09-27 2014-06-17 International Business Machines Corporation Memory array pulse width control
JP2014096191A (ja) * 2012-11-09 2014-05-22 Renesas Electronics Corp 半導体記憶装置
US9064603B1 (en) 2012-11-28 2015-06-23 Samsung Electronics Co., Ltd. Semiconductor memory device and memory system including the same
US20150003172A1 (en) * 2013-06-26 2015-01-01 Sua KIM Memory module including buffer chip controlling refresh operation of memory devices
TWI553641B (zh) * 2013-12-09 2016-10-11 慧榮科技股份有限公司 資料儲存裝置及其模式偵測方法
US9600179B2 (en) 2014-07-30 2017-03-21 Arm Limited Access suppression in a memory device
US10394641B2 (en) * 2017-04-10 2019-08-27 Arm Limited Apparatus and method for handling memory access operations
JP6871286B2 (ja) * 2019-02-21 2021-05-12 華邦電子股▲ふん▼有限公司Winbond Electronics Corp. 疑似スタティックランダムアクセスメモリの制御回路及び制御方法
JP6894459B2 (ja) * 2019-02-25 2021-06-30 華邦電子股▲ふん▼有限公司Winbond Electronics Corp. 疑似スタティックランダムアクセスメモリとその動作方法
KR102861798B1 (ko) * 2020-05-19 2025-09-18 에스케이하이닉스 주식회사 커맨드 입력을 제어하기 위한 전자장치
TWI740581B (zh) * 2020-07-20 2021-09-21 華邦電子股份有限公司 虛擬靜態隨機存取記憶體裝置
JP6999791B1 (ja) * 2020-12-28 2022-01-19 華邦電子股▲ふん▼有限公司 半導体記憶装置
JP2023069655A (ja) * 2021-11-08 2023-05-18 華邦電子股▲ふん▼有限公司 疑似スタティックランダムアクセスメモリ
JP7235911B1 (ja) 2022-04-28 2023-03-08 華邦電子股▲ふん▼有限公司 擬似sramおよびその読み出し方法
KR102656401B1 (ko) * 2022-06-23 2024-04-09 윈본드 일렉트로닉스 코포레이션 반도체 기억장치 및 이의 제어 방법

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537564A (en) * 1993-03-08 1996-07-16 Zilog, Inc. Technique for accessing and refreshing memory locations within electronic storage devices which need to be refreshed with minimum power consumption
US6069639A (en) * 1996-04-16 2000-05-30 Oki Electric Industry Co., Ltd. Video camera system and semiconductor image memory circuit applied to it
US6327217B1 (en) * 1999-10-05 2001-12-04 Samsung Electronics Co., Ltd. Variable latency buffer circuits, latency determination circuits and methods of operation thereof
US20020159289A1 (en) * 2001-04-25 2002-10-31 Mitsubishi Denki Kabushiki Kaisha Semiconductor memory device having increased memory capacity while reducing mounting area and stand-by current
US20020176301A1 (en) * 2001-05-25 2002-11-28 Kim Saeng Hwan Virtual static random access memory device and driving method therefor
WO2003005368A1 (fr) * 2001-07-04 2003-01-16 Hitachi, Ltd. Dispositif a semiconducteur et module de memoire
JP2003178598A (ja) * 2001-12-11 2003-06-27 Nec Electronics Corp 半導体記憶装置およびそのテスト方法並びにテスト回路
US20030183926A1 (en) * 2002-03-28 2003-10-02 Mitsubishi Denki Kabushiki Kaisha Semiconductor device and semiconductor packaging device
US20030223293A1 (en) * 2002-05-31 2003-12-04 Kabushiki Kaisha Toshiba Synchronous type semiconductor memory device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6310821B1 (en) * 1998-07-10 2001-10-30 Kabushiki Kaisha Toshiba Clock-synchronous semiconductor memory device and access method thereof
KR950014089B1 (ko) 1993-11-08 1995-11-21 현대전자산업주식회사 동기식 디램의 히든 셀프 리프레쉬 방법 및 장치
JPH09259080A (ja) * 1996-03-19 1997-10-03 Fujitsu Ltd 半導体装置
TW430793B (en) * 1999-05-20 2001-04-21 Ind Tech Res Inst Self-row identification hidden-type refresh-circuit and refresh method
JP2001035149A (ja) * 1999-06-30 2001-02-09 Ind Technol Res Inst 行セルフ識別隠れ式リフレッシュ回路及び方法
JP4743999B2 (ja) 2001-05-28 2011-08-10 ルネサスエレクトロニクス株式会社 半導体記憶装置
JP4262912B2 (ja) * 2001-10-16 2009-05-13 Necエレクトロニクス株式会社 半導体記憶装置
JP2003297080A (ja) * 2002-03-29 2003-10-17 Mitsubishi Electric Corp 半導体記憶装置
JP2004102508A (ja) * 2002-09-06 2004-04-02 Renesas Technology Corp 半導体記憶装置
JP4184104B2 (ja) * 2003-01-30 2008-11-19 株式会社ルネサステクノロジ 半導体装置
JP2004259318A (ja) * 2003-02-24 2004-09-16 Renesas Technology Corp 同期型半導体記憶装置
JP4191018B2 (ja) * 2003-11-26 2008-12-03 エルピーダメモリ株式会社 半導体記憶装置のリフレッシュ制御方式
JP5038742B2 (ja) * 2007-03-01 2012-10-03 ルネサスエレクトロニクス株式会社 セルフリフレッシュ制御回路、半導体装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537564A (en) * 1993-03-08 1996-07-16 Zilog, Inc. Technique for accessing and refreshing memory locations within electronic storage devices which need to be refreshed with minimum power consumption
US6069639A (en) * 1996-04-16 2000-05-30 Oki Electric Industry Co., Ltd. Video camera system and semiconductor image memory circuit applied to it
US6327217B1 (en) * 1999-10-05 2001-12-04 Samsung Electronics Co., Ltd. Variable latency buffer circuits, latency determination circuits and methods of operation thereof
US20020159289A1 (en) * 2001-04-25 2002-10-31 Mitsubishi Denki Kabushiki Kaisha Semiconductor memory device having increased memory capacity while reducing mounting area and stand-by current
US20020176301A1 (en) * 2001-05-25 2002-11-28 Kim Saeng Hwan Virtual static random access memory device and driving method therefor
WO2003005368A1 (fr) * 2001-07-04 2003-01-16 Hitachi, Ltd. Dispositif a semiconducteur et module de memoire
JP2003178598A (ja) * 2001-12-11 2003-06-27 Nec Electronics Corp 半導体記憶装置およびそのテスト方法並びにテスト回路
US20030183926A1 (en) * 2002-03-28 2003-10-02 Mitsubishi Denki Kabushiki Kaisha Semiconductor device and semiconductor packaging device
US20030223293A1 (en) * 2002-05-31 2003-12-04 Kabushiki Kaisha Toshiba Synchronous type semiconductor memory device

Also Published As

Publication number Publication date
US20090091997A1 (en) 2009-04-09
US20080123456A1 (en) 2008-05-29
US7336557B2 (en) 2008-02-26
TWI517151B (zh) 2016-01-11
TWI460725B (zh) 2014-11-11
US7983103B2 (en) 2011-07-19
JP2005222581A (ja) 2005-08-18
TW200603159A (en) 2006-01-16
KR20060041602A (ko) 2006-05-12
TW201440044A (zh) 2014-10-16
TW201203245A (en) 2012-01-16
US20110199844A1 (en) 2011-08-18
US20050169091A1 (en) 2005-08-04
US7480200B2 (en) 2009-01-20
KR101120838B1 (ko) 2012-06-27

Similar Documents

Publication Publication Date Title
TWI383394B (zh) 半導體記憶裝置
US6330636B1 (en) Double data rate synchronous dynamic random access memory device incorporating a static RAM cache per memory bank
US8547776B2 (en) Multi-port memory based on DRAM core
US5892730A (en) Synchronous semiconductor memory device operable in a plurality of data write operation modes
JP4370507B2 (ja) 半導体集積回路装置
KR100252043B1 (ko) 반도체 메모리 장치의 칼럼 선택 신호 제어기 및 칼럼 선택제어 방법
JP2003249077A (ja) 半導体記憶装置及びその制御方法
JP2003059264A (ja) 半導体記憶装置
JP2004152349A (ja) 半導体記憶装置及びその制御方法
JP4220621B2 (ja) 半導体集積回路
KR20010005032A (ko) 데이터 출력 패스의 데이터 라인 상의 데이터를 래치하는 회로를 구비하는 반도체 메모리 장치 예컨대, 동기식 디램 및 이 반도체 메모리 장치의 데이터 래칭 방법
KR100881133B1 (ko) 컬럼 어드레스 제어 회로
KR20020096867A (ko) Cas 레이턴시가 1 동작과 cas 레이턴시가 2 이상인동작을 양립시키는 것이 가능한 반도체 기억 장치
US7227812B2 (en) Write address synchronization useful for a DDR prefetch SDRAM
JP5048102B2 (ja) 半導体記憶装置
JP5058295B2 (ja) 半導体記憶装置
US6504767B1 (en) Double data rate memory device having output data path with different number of latches
JP5328957B2 (ja) 半導体記憶装置
JP2002197864A (ja) マルチポートメモリおよびその制御方法
JPH0887879A (ja) 半導体記憶装置
JPS6346697A (ja) 半導体メモリ
JP2004318500A (ja) メモリ回路
JP2848105B2 (ja) ダイナミック型半導体記憶装置
JPH11162165A (ja) 半導体記憶装置

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees