JP2007299527A - 半導体メモリ素子の信号伝達制御装置 - Google Patents
半導体メモリ素子の信号伝達制御装置 Download PDFInfo
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- JP2007299527A JP2007299527A JP2007187445A JP2007187445A JP2007299527A JP 2007299527 A JP2007299527 A JP 2007299527A JP 2007187445 A JP2007187445 A JP 2007187445A JP 2007187445 A JP2007187445 A JP 2007187445A JP 2007299527 A JP2007299527 A JP 2007299527A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
-
- 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
- G11C7/1051—Data output circuits, e.g. read-out amplifiers, data output buffers, data output registers, data output level conversion circuits
- G11C7/106—Data output latches
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
-
- 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
- G11C7/1051—Data output circuits, e.g. read-out amplifiers, data output buffers, data output registers, data output level conversion circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
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Abstract
【解決手段】第1基準電圧を発生させる第1基準電圧発生部60、前記第1基準電圧より低い第2基準電圧を発生させる第2基準電圧発生部70、クロック信号を出力する制御信号発生部65、第1基準電圧発生部60と第2基準電圧発生部70との間に介装され、複数の接続ノードを有し、これら複数の接続ノードから、制御信号発生部65からの距離に応じてそれぞれ相異なるレベルの基準電圧を出力する抵抗部80、及びアドレス信号、前記クロック信号及び前記基準電圧を受信し、該基準電圧により、受信した前記クロック信号の出力のタイミングを調節し、調節した前記クロック信号に応じて前記アドレス信号のストローブを制御する複数のアドレス入力部90〜120を備える。
【選択図】図7
Description
20、70 第2基準電圧発生部
30、80 抵抗部
41〜44 データ出力部
50 制御信号発生部
90、100、110、120 アドレス入力部
Vref_1〜Vref_i 基準電圧
V1〜V4 電源電圧
clk クロック信号
clk_out クロック出力信号
data データ入力信号
DQ データ出力信号
add アドレス信号
add_out アドレス出力信号
strobe_clk ストローブクロック信号
Claims (4)
- 第1基準電圧を発生させる第1基準電圧発生部、
前記第1基準電圧より低い第2基準電圧を発生させる第2基準電圧発生部、
クロック信号を出力する制御信号発生部、
前記第1基準電圧発生部と前記第2基準電圧発生部との間に介装され、複数の接続ノードを有し、これら複数の接続ノードから、前記制御信号発生部からの距離に応じてそれぞれ相異なるレベルの基準電圧を出力する抵抗部、及び
アドレス信号、前記クロック信号及び前記基準電圧を受信し、該基準電圧により、受信した前記クロック信号の出力のタイミングを調節し、調節した前記クロック信号に応じて前記アドレス信号のストローブを制御する複数のアドレス入力部を備えていることを特徴とする半導体メモリ素子の信号伝達制御装置。 - 前記アドレス入力部が、
前記制御信号発生部からの距離が遠くなる程小さな前記基準電圧が印加されるものであることを特徴とする請求項1記載の半導体メモリ素子の信号伝達制御装置。 - 前記アドレス入力部が、
外部からアドレス信号を受信する入力部、
前記基準電圧を受信し、該基準電圧により受信した前記アドレス信号の出力のタイミングを調節し、内部クロック信号を出力する遅延部、及び
前記制御信号発生部から前記クロック信号を受信し、前記内部クロック信号に応じて、前記アドレス信号のストローブを制御し、アドレス出力信号を出力するストローブ部を備えていることを特徴とする請求項1記載の半導体メモリ素子の信号伝達制御装置。 - 前記抵抗部が、
複数の抵抗素子を備えており、該複数の抵抗素子の接続端のそれぞれと、前記複数のアドレス入力部のそれぞれとが、前記接続ノードにより接続されていることを特徴とする請求項1記載の半導体メモリ素子の信号伝達制御装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0038019A KR100400311B1 (ko) | 2001-06-29 | 2001-06-29 | 반도체 메모리 소자의 신호 지연 제어 장치 |
KR2001-038019 | 2001-06-29 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002185614A Division JP4228182B2 (ja) | 2001-06-29 | 2002-06-26 | 半導体メモリ素子の信号伝達制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007299527A true JP2007299527A (ja) | 2007-11-15 |
JP4874885B2 JP4874885B2 (ja) | 2012-02-15 |
Family
ID=19711513
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JP2002185614A Expired - Fee Related JP4228182B2 (ja) | 2001-06-29 | 2002-06-26 | 半導体メモリ素子の信号伝達制御装置 |
JP2007187445A Expired - Fee Related JP4874885B2 (ja) | 2001-06-29 | 2007-07-18 | 半導体メモリ素子の信号伝達制御装置 |
JP2007187446A Expired - Fee Related JP4999584B2 (ja) | 2001-06-29 | 2007-07-18 | 半導体メモリ素子の信号伝達制御装置 |
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JP2002185614A Expired - Fee Related JP4228182B2 (ja) | 2001-06-29 | 2002-06-26 | 半導体メモリ素子の信号伝達制御装置 |
Family Applications After (1)
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JP2007187446A Expired - Fee Related JP4999584B2 (ja) | 2001-06-29 | 2007-07-18 | 半導体メモリ素子の信号伝達制御装置 |
Country Status (3)
Country | Link |
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US (2) | US6707728B2 (ja) |
JP (3) | JP4228182B2 (ja) |
KR (1) | KR100400311B1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2060600A1 (en) | 2007-11-19 | 2009-05-20 | Tokyo Ohka Kogyo Co., Ltd. | Resist composition, method of forming resist pattern, novel compound, and acid generator |
US10585672B2 (en) | 2016-04-14 | 2020-03-10 | International Business Machines Corporation | Memory device command-address-control calibration |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4308461B2 (ja) * | 2001-10-05 | 2009-08-05 | ラムバス・インコーポレーテッド | 半導体記憶装置 |
KR100520178B1 (ko) * | 2003-03-28 | 2005-10-10 | 주식회사 하이닉스반도체 | 반도체 메모리 장치의 입력 버퍼 |
US6975557B2 (en) * | 2003-10-02 | 2005-12-13 | Broadcom Corporation | Phase controlled high speed interfaces |
US7430680B2 (en) * | 2005-01-19 | 2008-09-30 | Broadcom Corporation | System and method to align clock signals |
US7593050B2 (en) * | 2006-02-27 | 2009-09-22 | Eastman Kodak Company | Delay management circuit for reading out large S/H arrays |
KR100845776B1 (ko) * | 2006-11-23 | 2008-07-14 | 주식회사 하이닉스반도체 | 반도체 메모리 장치의 센스앰프 제어회로 및 방법 |
KR100903367B1 (ko) * | 2007-11-02 | 2009-06-23 | 주식회사 하이닉스반도체 | 고속으로 데이터 송신할 수 있는 반도체 메모리 장치 및 그를 포함하는 시스템 |
KR100945929B1 (ko) * | 2008-03-17 | 2010-03-05 | 주식회사 하이닉스반도체 | 데이터 출력회로 |
JP2010146627A (ja) * | 2008-12-18 | 2010-07-01 | Elpida Memory Inc | ダイナミック型半導体記憶装置およびそのリフレッシュ制御方法 |
US9025399B1 (en) * | 2013-12-06 | 2015-05-05 | Intel Corporation | Method for training a control signal based on a strobe signal in a memory module |
US9128716B2 (en) * | 2014-01-20 | 2015-09-08 | Nanya Technology Corporation | Memory device and control method |
US11205480B1 (en) * | 2020-09-11 | 2021-12-21 | Micron Technology, Inc. | Ramp-based biasing in a memory device |
Citations (2)
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JPS63266919A (ja) * | 1987-04-24 | 1988-11-04 | Hitachi Ltd | 半導体集積回路装置 |
JPH03137886A (ja) * | 1989-10-24 | 1991-06-12 | Fujitsu Ltd | 半導体メモリ装置 |
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JPS58142559A (ja) * | 1982-02-19 | 1983-08-24 | Hitachi Ltd | 半導体集積回路装置 |
JPH02183493A (ja) * | 1989-01-10 | 1990-07-18 | Matsushita Electron Corp | 半導体メモリ装置 |
US5263000A (en) | 1992-10-22 | 1993-11-16 | Advanced Micro Devices, Inc. | Drain power supply |
JP3299342B2 (ja) | 1993-06-11 | 2002-07-08 | 株式会社日立製作所 | 半導体メモリモジュール |
JPH0785670A (ja) * | 1993-09-20 | 1995-03-31 | Matsushita Electric Ind Co Ltd | センスアンプ駆動回路 |
JP3160480B2 (ja) | 1994-11-10 | 2001-04-25 | 株式会社東芝 | 半導体記憶装置 |
US5574552A (en) * | 1995-01-19 | 1996-11-12 | Laser Technology, Inc. | Self-calibrating precision timing circuit and method for a laser range finder |
JPH08263985A (ja) * | 1995-03-24 | 1996-10-11 | Nec Corp | 半導体記憶装置 |
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JP3528400B2 (ja) * | 1996-03-05 | 2004-05-17 | 三菱電機株式会社 | 放電加工装置および放電加工方法 |
US5933379A (en) | 1996-11-18 | 1999-08-03 | Samsung Electronics, Co., Ltd. | Method and circuit for testing a semiconductor memory device operating at high frequency |
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JPH10289585A (ja) * | 1997-04-16 | 1998-10-27 | Sony Corp | 半導体記憶装置 |
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JP4079522B2 (ja) * | 1998-08-27 | 2008-04-23 | エルピーダメモリ株式会社 | 半導体集積回路装置 |
KR100287186B1 (ko) * | 1999-03-29 | 2001-04-16 | 윤종용 | 반도체 메모리 장치의 상보형 차동 입력 버퍼 |
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JP4798881B2 (ja) * | 2001-06-18 | 2011-10-19 | 富士通セミコンダクター株式会社 | 半導体集積回路装置 |
-
2001
- 2001-06-29 KR KR10-2001-0038019A patent/KR100400311B1/ko not_active IP Right Cessation
-
2002
- 2002-05-21 US US10/152,267 patent/US6707728B2/en not_active Expired - Fee Related
- 2002-06-26 JP JP2002185614A patent/JP4228182B2/ja not_active Expired - Fee Related
-
2004
- 2004-01-12 US US10/755,732 patent/US6845050B2/en not_active Expired - Lifetime
-
2007
- 2007-07-18 JP JP2007187445A patent/JP4874885B2/ja not_active Expired - Fee Related
- 2007-07-18 JP JP2007187446A patent/JP4999584B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS63266919A (ja) * | 1987-04-24 | 1988-11-04 | Hitachi Ltd | 半導体集積回路装置 |
JPH03137886A (ja) * | 1989-10-24 | 1991-06-12 | Fujitsu Ltd | 半導体メモリ装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2060600A1 (en) | 2007-11-19 | 2009-05-20 | Tokyo Ohka Kogyo Co., Ltd. | Resist composition, method of forming resist pattern, novel compound, and acid generator |
US10585672B2 (en) | 2016-04-14 | 2020-03-10 | International Business Machines Corporation | Memory device command-address-control calibration |
Also Published As
Publication number | Publication date |
---|---|
JP2003030986A (ja) | 2003-01-31 |
US6707728B2 (en) | 2004-03-16 |
JP4228182B2 (ja) | 2009-02-25 |
JP4999584B2 (ja) | 2012-08-15 |
KR20030002420A (ko) | 2003-01-09 |
US20040141383A1 (en) | 2004-07-22 |
JP4874885B2 (ja) | 2012-02-15 |
KR100400311B1 (ko) | 2003-10-01 |
US6845050B2 (en) | 2005-01-18 |
JP2007265621A (ja) | 2007-10-11 |
US20030002356A1 (en) | 2003-01-02 |
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