TW353750B - Synchronous type semiconductor memory - Google Patents

Synchronous type semiconductor memory

Info

Publication number
TW353750B
TW353750B TW085100733A TW85100733A TW353750B TW 353750 B TW353750 B TW 353750B TW 085100733 A TW085100733 A TW 085100733A TW 85100733 A TW85100733 A TW 85100733A TW 353750 B TW353750 B TW 353750B
Authority
TW
Taiwan
Prior art keywords
signal
generating
input buffer
external clock
enable signal
Prior art date
Application number
TW085100733A
Other languages
English (en)
Inventor
Masaaki Tanimura
Yasuhiro Konishi
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of TW353750B publication Critical patent/TW353750B/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1078—Data input circuits, e.g. write amplifiers, data input buffers, data input registers, data input level conversion circuits
    • G11C7/1093—Input synchronization
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital 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
    • G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
    • G11C11/408—Address circuits
    • G11C11/4082—Address Buffers; level conversion circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital 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
    • G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
    • G11C11/409—Read-write [R-W] circuits 
    • G11C11/4093—Input/output [I/O] data interface arrangements, e.g. data buffers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1072—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers for memories with random access ports synchronised on clock signal pulse trains, e.g. synchronous memories, self timed memories
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1078—Data input circuits, e.g. write amplifiers, data input buffers, data input registers, data input level conversion circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Dram (AREA)
  • Static Random-Access Memory (AREA)
TW085100733A 1996-01-17 1996-01-23 Synchronous type semiconductor memory TW353750B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP00578196A JP3986578B2 (ja) 1996-01-17 1996-01-17 同期型半導体記憶装置

Publications (1)

Publication Number Publication Date
TW353750B true TW353750B (en) 1999-03-01

Family

ID=11620661

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085100733A TW353750B (en) 1996-01-17 1996-01-23 Synchronous type semiconductor memory

Country Status (6)

Country Link
US (1) US5880998A (zh)
JP (1) JP3986578B2 (zh)
KR (1) KR100240539B1 (zh)
CN (1) CN1113362C (zh)
DE (1) DE19622398C2 (zh)
TW (1) TW353750B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404063B (zh) * 2007-12-17 2013-08-01 Fujitsu Semiconductor Ltd 記憶體系統及用於記憶體之控制方法

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0158762B1 (ko) * 1994-02-17 1998-12-01 세키자와 다다시 반도체 장치
EP0929075B1 (en) * 1996-09-26 2003-08-20 Mitsubishi Denki Kabushiki Kaisha Synchronous type semiconductor memory device
KR100230407B1 (ko) * 1997-02-17 1999-11-15 윤종용 반도체장치의 클럭 발생회로 및 클럭발생방법
USRE39579E1 (en) * 1997-04-04 2007-04-17 Renesas Technology Corp. Semiconductor integrated circuit device comprising RAM with command decode system and logic circuit integrated into a single chip and testing method of the RAM with command decode system
US6073223A (en) * 1997-07-21 2000-06-06 Hewlett-Packard Company Memory controller and method for intermittently activating and idling a clock signal for a synchronous memory
ATE245303T1 (de) * 1997-10-10 2003-08-15 Rambus Inc Vorrichtung und verfahren zum zeitverzögerungsausgleich von einrichtungen
US6263448B1 (en) * 1997-10-10 2001-07-17 Rambus Inc. Power control system for synchronous memory device
JP4571959B2 (ja) * 1998-01-21 2010-10-27 富士通セミコンダクター株式会社 入力回路および該入力回路を有する半導体集積回路
US6154821A (en) 1998-03-10 2000-11-28 Rambus Inc. Method and apparatus for initializing dynamic random access memory (DRAM) devices by levelizing a read domain
US6198688B1 (en) * 1998-04-02 2001-03-06 Hyundai Electronics Industries, Co., Ltd. Interface for synchronous semiconductor memories
JPH11316617A (ja) * 1998-05-01 1999-11-16 Mitsubishi Electric Corp 半導体回路装置
JPH11328957A (ja) * 1998-05-19 1999-11-30 Oki Micro Design:Kk 半導体記憶装置
JP3125749B2 (ja) * 1998-06-11 2001-01-22 日本電気株式会社 同期型半導体メモリ
KR100304282B1 (ko) * 1998-06-30 2001-11-02 박종섭 반도체 장치의 입력 버퍼
KR100295051B1 (ko) 1998-08-20 2001-07-12 윤종용 반도체메모리장치의입력버퍼및입력버퍼링방법
JP4034886B2 (ja) * 1998-10-13 2008-01-16 富士通株式会社 半導体装置
JP3699839B2 (ja) * 1998-11-30 2005-09-28 松下電器産業株式会社 半導体記憶装置
JP2000207381A (ja) * 1999-01-20 2000-07-28 Mitsubishi Electric Corp マイクロコンピュ―タのリセット装置
US6111796A (en) * 1999-03-01 2000-08-29 Motorola, Inc. Programmable delay control for sense amplifiers in a memory
KR100358121B1 (ko) 1999-05-13 2002-10-25 주식회사 하이닉스반도체 반도체장치의 신호 입력회로
KR100390242B1 (ko) 1999-06-29 2003-07-07 주식회사 하이닉스반도체 입력 버퍼
US6791370B1 (en) * 1999-07-16 2004-09-14 Micron Technology, Inc. Apparatus and method for adjusting clock skew
JP4216415B2 (ja) * 1999-08-31 2009-01-28 株式会社ルネサステクノロジ 半導体装置
JP2001084762A (ja) * 1999-09-16 2001-03-30 Matsushita Electric Ind Co Ltd 半導体メモリ装置
US6205084B1 (en) * 1999-12-20 2001-03-20 Fujitsu Limited Burst mode flash memory
JP3674833B2 (ja) * 2000-02-16 2005-07-27 シャープ株式会社 同期型半導体記憶装置
US6628142B1 (en) * 2000-08-30 2003-09-30 Micron Technology, Inc. Enhanced protection for input buffers of low-voltage flash memories
GB2370667B (en) * 2000-09-05 2003-02-12 Samsung Electronics Co Ltd Semiconductor memory device having altered clock frequency for address and/or command signals, and memory module and system having the same
US6675272B2 (en) 2001-04-24 2004-01-06 Rambus Inc. Method and apparatus for coordinating memory operations among diversely-located memory components
US8391039B2 (en) * 2001-04-24 2013-03-05 Rambus Inc. Memory module with termination component
US7155630B2 (en) * 2002-06-25 2006-12-26 Micron Technology, Inc. Method and unit for selectively enabling an input buffer based on an indication of a clock transition
KR100464034B1 (ko) 2002-07-19 2005-01-03 엘지전자 주식회사 클록 동기화 방법
KR100884586B1 (ko) * 2002-07-19 2009-02-19 주식회사 하이닉스반도체 클럭버퍼
KR100495916B1 (ko) 2002-11-20 2005-06-17 주식회사 하이닉스반도체 클럭인에이블 버퍼를 구비한 반도체 장치
KR100522424B1 (ko) * 2003-04-29 2005-10-20 주식회사 하이닉스반도체 동기식 반도체 메모리 소자
JP4717373B2 (ja) * 2004-05-20 2011-07-06 富士通セミコンダクター株式会社 半導体メモリ
US7221613B2 (en) * 2004-05-26 2007-05-22 Freescale Semiconductor, Inc. Memory with serial input/output terminals for address and data and method therefor
US7301831B2 (en) 2004-09-15 2007-11-27 Rambus Inc. Memory systems with variable delays for write data signals
US20060227626A1 (en) * 2005-04-11 2006-10-12 Hynix Semiconductor Inc. Input buffer circuit of semiconductor memory device
KR100780595B1 (ko) * 2005-09-29 2007-11-29 주식회사 하이닉스반도체 반도체 메모리 소자 및 그 구동방법
US7616521B2 (en) 2005-09-29 2009-11-10 Hynix Semiconductor, Inc. Semiconductor memory device selectively enabling address buffer according to data output
KR100743633B1 (ko) * 2005-12-29 2007-07-27 주식회사 하이닉스반도체 반도체 메모리 장치의 명령어 디코딩 회로
KR100743634B1 (ko) * 2005-12-30 2007-07-27 주식회사 하이닉스반도체 반도체 메모리 장치의 명령어 디코딩 회로
KR100772689B1 (ko) * 2006-09-29 2007-11-02 주식회사 하이닉스반도체 스몰클럭버퍼를 포함하는 메모리장치.
CN101617371B (zh) 2007-02-16 2014-03-26 莫塞德技术公司 具有多个外部电源的非易失性半导体存储器
CN101039155B (zh) * 2007-03-28 2011-06-08 北京中星微电子有限公司 控制通信接口的同步时钟的方法、装置及系统
JP2009020953A (ja) * 2007-07-11 2009-01-29 Elpida Memory Inc 同期式半導体装置及びこれを有するデータ処理システム
JP5600235B2 (ja) * 2007-10-11 2014-10-01 ピーエスフォー ルクスコ エスエイアールエル 半導体記憶装置、およびアドレスラッチの高速化方法
KR100911201B1 (ko) * 2008-02-14 2009-08-06 주식회사 하이닉스반도체 반도체 메모리 장치의 데이터 스트로브 클럭 버퍼 및 그제어 방법
US11508422B2 (en) * 2019-08-02 2022-11-22 Micron Technology, Inc. Methods for memory power management and memory devices and systems employing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0426989A (ja) * 1990-05-18 1992-01-30 Toshiba Corp ダイナミックメモリ装置
JP2605576B2 (ja) * 1993-04-02 1997-04-30 日本電気株式会社 同期型半導体メモリ
JP2836453B2 (ja) * 1993-08-26 1998-12-14 日本電気株式会社 半導体メモリの初段回路方式
US5559752A (en) * 1995-08-14 1996-09-24 Alliance Semiconductor Corporation Timing control circuit for synchronous static random access memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404063B (zh) * 2007-12-17 2013-08-01 Fujitsu Semiconductor Ltd 記憶體系統及用於記憶體之控制方法

Also Published As

Publication number Publication date
KR100240539B1 (ko) 2000-01-15
KR970060219A (ko) 1997-08-12
US5880998A (en) 1999-03-09
CN1113362C (zh) 2003-07-02
CN1162182A (zh) 1997-10-15
JPH09198875A (ja) 1997-07-31
DE19622398C2 (de) 1999-04-29
JP3986578B2 (ja) 2007-10-03
DE19622398A1 (de) 1997-07-24

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