KR100262029B1 - 지연회로 - Google Patents
지연회로 Download PDFInfo
- Publication number
- KR100262029B1 KR100262029B1 KR1019960071292A KR19960071292A KR100262029B1 KR 100262029 B1 KR100262029 B1 KR 100262029B1 KR 1019960071292 A KR1019960071292 A KR 1019960071292A KR 19960071292 A KR19960071292 A KR 19960071292A KR 100262029 B1 KR100262029 B1 KR 100262029B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- level
- reference voltage
- circuit
- node
- 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.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 claims description 30
- 230000008859 change Effects 0.000 claims description 24
- 230000004044 response Effects 0.000 claims description 15
- 230000003213 activating effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 56
- 230000004913 activation Effects 0.000 description 40
- 238000010586 diagram Methods 0.000 description 35
- 230000010354 integration Effects 0.000 description 5
- 230000003071 parasitic effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000001934 delay Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
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- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
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- 238000004904 shortening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
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- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/00078—Fixed delay
- H03K2005/0013—Avoiding variations of delay due to power supply
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/00078—Fixed delay
- H03K2005/00136—Avoiding asymmetry of delay for leading or trailing edge; Avoiding variations of delay due to threshold
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/0015—Layout of the delay element
- H03K2005/00156—Layout of the delay element using opamps, comparators, voltage multipliers or other analog building blocks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Pulse Circuits (AREA)
- Dram (AREA)
- Networks Using Active Elements (AREA)
- Manipulation Of Pulses (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (2)
- 지연 회로(a delay circuit)에 있어서, ① 저항성 소자(R)와 용량성 소자(C)로 구성되어 입력신호를 적분(integrate)하는 적분수단(2)과, ② 상기 입력신호(IN)의 변화에 응답하여 출력전압레벨을 사전설정된 기준 전압레벨(Vref)로 변화시켜 출력하는 기준전압 발생수단(3)과, ③ 상기 적분수단의 출력신호와 상기 기준전압 발생수단이 출력하는 전압을 비교하고, 이 비교결과를 나타내는 신호를 출력하는 비교수단(4)을 포함하되, 상기 기준전압 발생수단(3)은, ㉠ 제1전원노드와 출력노드 사이(NO)에 결합되는 제1용량소자(a first capacitance element)(5a)와, ㉡ 상기 입력신호를 수신하는 노드와 상기 출력노드(NO) 사이에 접속된 제2용량소자(a second capacitance element)(5b)와, ㉢ 프리차지 지시신호(precharge instruction signal)(/PR)에 응답하여 상기 출력노드를 상기 제1전원노드상의 전압레벨로 프리차지하는 프리차지 수단(precharge means)(6)을 포함하는 것을 특징으로 하는 지연회로.
- 제1항에 있어서, 상기 지연 회로는, 다수의 메모리 셀과 상기 다수의 메모리 셀중 선택된 메모리 셀의 기억 데이타의 검출 및 증폭을 활성화시에 실행하는 감지 증폭기를 구비하는 반도체 기억 장치에서 사용되고, 상기 입력 신호는 메모리 셀 선택 동작 개시 지시 신호(/RAS)이고, 상기 비교 수단의 출력 신호는 상기 감지 증폭기를 활성화시키는 타이밍(ZSA)을 제공하는 지연 회로.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP96-119021 | 1996-05-14 | ||
JP11902196A JP3702038B2 (ja) | 1996-05-14 | 1996-05-14 | 遅延回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970076846A KR970076846A (ko) | 1997-12-12 |
KR100262029B1 true KR100262029B1 (ko) | 2000-07-15 |
Family
ID=14751028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960071292A Expired - Fee Related KR100262029B1 (ko) | 1996-05-14 | 1996-12-24 | 지연회로 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6121812A (ko) |
JP (1) | JP3702038B2 (ko) |
KR (1) | KR100262029B1 (ko) |
TW (1) | TW341001B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101184517B1 (ko) * | 2004-06-22 | 2012-09-19 | 미크론 테크놀로지,인코포레이티드 | 메모리 장치의 동적 리프레시를 개선하는 장치 및 방법 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3023776B2 (ja) * | 1998-04-28 | 2000-03-21 | セイコーインスツルメンツ株式会社 | 遅延回路 |
JP2000306382A (ja) * | 1999-02-17 | 2000-11-02 | Hitachi Ltd | 半導体集積回路装置 |
CA2263061C (en) * | 1999-02-26 | 2011-01-25 | Ki-Jun Lee | Dual control analog delay element |
KR100370233B1 (ko) * | 1999-05-19 | 2003-01-29 | 삼성전자 주식회사 | 입력버퍼 회로 |
US6753705B1 (en) * | 2000-07-27 | 2004-06-22 | Sigmatel, Inc. | Edge sensitive detection circuit |
US6632686B1 (en) * | 2000-09-29 | 2003-10-14 | Intel Corporation | Silicon on insulator device design having improved floating body effect |
JP4053232B2 (ja) * | 2000-11-20 | 2008-02-27 | 株式会社ルネサステクノロジ | 半導体集積回路装置およびその製造方法 |
US6624680B2 (en) * | 2000-12-29 | 2003-09-23 | Texas Instruments Incorporated | Reduction of propagation delay dependence on supply voltage in a digital circuit |
JP2004096493A (ja) * | 2002-08-30 | 2004-03-25 | Nec Electronics Corp | パルス発生回路及び半導体装置 |
US7057450B2 (en) * | 2003-07-30 | 2006-06-06 | Winbond Electronics Corp. | Noise filter for an integrated circuit |
US7279924B1 (en) * | 2005-07-14 | 2007-10-09 | Altera Corporation | Equalization circuit cells with higher-order response characteristics |
FR2977077B1 (fr) * | 2011-06-27 | 2013-08-02 | Commissariat Energie Atomique | Generateur de retards utilisant une resistance programmable a base de materiau a changement de phase |
CN103873038B (zh) * | 2012-12-17 | 2017-02-08 | 快捷半导体(苏州)有限公司 | 一种延时时间调整电路、方法和集成电路 |
JP6380827B2 (ja) * | 2014-01-27 | 2018-08-29 | 富士電機株式会社 | 遅延回路 |
US9865486B2 (en) | 2016-03-29 | 2018-01-09 | Globalfoundries Inc. | Timing/power risk optimized selective voltage binning using non-linear voltage slope |
CN112438020B (zh) * | 2018-08-01 | 2022-05-17 | 美光科技公司 | 半导体装置、延迟电路和相关方法 |
JP2021129255A (ja) * | 2020-02-17 | 2021-09-02 | ミツミ電機株式会社 | パルス信号送信回路 |
KR102568596B1 (ko) * | 2022-01-04 | 2023-08-21 | 주식회사 피델릭스 | 기준 전압 레벨 변동을 저감하는 버퍼 회로 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930003482A (ko) * | 1991-07-16 | 1993-02-24 | 젯.엘.더머 | 반전 시간 지연 회로 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5924566B2 (ja) * | 1981-04-30 | 1984-06-11 | 岩崎通信機株式会社 | 可変遅延回路 |
JP3020345B2 (ja) * | 1992-05-19 | 2000-03-15 | 株式会社 沖マイクロデザイン | 半導体記憶回路 |
-
1996
- 1996-05-14 JP JP11902196A patent/JP3702038B2/ja not_active Expired - Fee Related
- 1996-10-29 TW TW085113212A patent/TW341001B/zh active
- 1996-12-24 KR KR1019960071292A patent/KR100262029B1/ko not_active Expired - Fee Related
-
1997
- 1997-01-10 US US08/781,792 patent/US6121812A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930003482A (ko) * | 1991-07-16 | 1993-02-24 | 젯.엘.더머 | 반전 시간 지연 회로 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101184517B1 (ko) * | 2004-06-22 | 2012-09-19 | 미크론 테크놀로지,인코포레이티드 | 메모리 장치의 동적 리프레시를 개선하는 장치 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
TW341001B (en) | 1998-09-21 |
JP3702038B2 (ja) | 2005-10-05 |
JPH09307415A (ja) | 1997-11-28 |
US6121812A (en) | 2000-09-19 |
KR970076846A (ko) | 1997-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19961224 |
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PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19961224 Comment text: Request for Examination of Application |
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AMND | Amendment | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990629 Patent event code: PE09021S01D |
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AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 19991123 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19990629 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
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AMND | Amendment | ||
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
Patent event date: 19991223 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 19991123 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20000209 Appeal identifier: 1999101004640 Request date: 19991223 |
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PB0901 | Examination by re-examination before a trial |
Comment text: Amendment to Specification, etc. Patent event date: 19991223 Patent event code: PB09011R02I Comment text: Request for Trial against Decision on Refusal Patent event date: 19991223 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 19990824 Patent event code: PB09011R02I Comment text: Amendment to Specification, etc. Patent event date: 19970814 Patent event code: PB09011R02I |
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B701 | Decision to grant | ||
PB0701 | Decision of registration after re-examination before a trial |
Patent event date: 20000209 Comment text: Decision to Grant Registration Patent event code: PB07012S01D Patent event date: 20000113 Comment text: Transfer of Trial File for Re-examination before a Trial Patent event code: PB07011S01I |
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PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20000425 Patent event code: PR07011E01D |
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