KR19980078170A - 어드레스 천이 합성회로 - Google Patents
어드레스 천이 합성회로 Download PDFInfo
- Publication number
- KR19980078170A KR19980078170A KR1019970015621A KR19970015621A KR19980078170A KR 19980078170 A KR19980078170 A KR 19980078170A KR 1019970015621 A KR1019970015621 A KR 1019970015621A KR 19970015621 A KR19970015621 A KR 19970015621A KR 19980078170 A KR19980078170 A KR 19980078170A
- Authority
- KR
- South Korea
- Prior art keywords
- address transition
- pmos transistor
- signal
- pull
- input
- Prior art date
Links
- 230000007704 transition Effects 0.000 title claims abstract description 56
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 45
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 45
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- RJQMKIIYNAHIHP-UHFFFAOYSA-N 3-(4-methoxyphenyl)-5-sulfinyldithiole Chemical compound COc1ccc(cc1)-c1cc(ss1)=[S+][O-] RJQMKIIYNAHIHP-UHFFFAOYSA-N 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 201000002487 asphyxiating thoracic dystrophy 1 Diseases 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
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
- 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
- H03K5/01—Shaping pulses
- H03K5/04—Shaping pulses by increasing duration; by decreasing duration
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/18—Address timing or clocking circuits; Address control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals
-
- 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
- H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
- H03K5/1534—Transition or edge detectors
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- Manipulation Of Pulses (AREA)
Abstract
Description
Claims (5)
- 인가되는 신호를 풀업하는 풀업수단(P1)과;상기 풀업수단의 출력과 외부로부터 입력되는 각각의 어드레스천이신호에 따라 출력되는 다단의 엔모스트랜지스터의 출력을 합성하여 출력하는 어드레스천이합성부(10)와,어드레스천이합성노드(ATDSO) 신호를 지연시켜 어드레스천이합성신호의 폭을 결정하는 지연부(20)와;상기 어드레스천이 합성신호(ATDSUM)를 외부회로에 출력하는 신호출력부(30)와;상기 풀업수단의 입력신호레벨을 중간레벨로 유지시켜주는 입력신호발생부(40)와로 구성된 것을 특징으로 하는 어드레스 천이 합성회로.
- 제 1항에 있어서, 상기 어드레스천이합성부(10)는 Wired-OR 회로인 것을 특징으로 하는 어드레스 천이 합성 회로.
- 제 1항에 있어서, 상기 지연부(20)와 신호출력부(30)는 다단의 인버터로 구성된 것을 특징으로 하는 어드레스 천이 합성회로.
- 제 1항에 있어서, 상기 입력신호발생부(40)는 전원전압(Vcc)에 제1피모스트랜지스터(Q1)와 제2 피모스트랜지스터(Q2)가 병렬로 연결되고, 상기 제1피모스트랜지스터(Q1)와 제2 피모스트랜지스터(Q2)의 드레인이 공통접속된 노드(A)와 전지전압(Vss)사이에 제1엔모스트랜지스터(Q3)와 제2 엔모스트랜지스터(Q4)가 직렬로 연결되어 구성되고,상기 제1피모스트랜지스터(Q1)의 게이트로는 전지전압(Vss)이 인가되고, 상기 제2피모스트랜지스터(Q2)의 게이트로는 상기 노드(A)신호가 피이드백 되도록 제10,제11인버터(IN10)(1N11)를 거쳐 인가 되며,상기 제1엔모스트랜지스터(Q3)의 게이트로는 칩인에이블 신호가 반전되어 인가되고, 제2엔모스트랜지스터(Q4)의 게이트로는 상기 지연부(20)의 출력이 반전되어 인가되며, 상기 제1 및 제2피모스트랜지스터(Q1및Q2)와 제1엔모스트랜지스터(Q3)가 공통 드레인 접속된 노드(A)가 풀업기능의 피모스트랜지스터(P1)의 게이트입력으로 연결되어 구성된 것을 특징으로 하는 어드레스 천이 합성회로.
- 제 4항에 있어서, 상기 입력신호발생부(40)는 상기 제1엔모스트랜지스터(Q3)와 그 제1엔모스트랜지스터(Q3)의 출력신호를 피이드백 받는 제2피모스트랜지스터(Q2)가 동시에 턴온됨으로써, 상기 풀업기능의 피모스트랜지스터(P1)의 입력신호의 레벨을 중간레벨로 유지시켜주는 것을 특징으로 하는 어드레스 천이 합성회로.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970015621A KR100271625B1 (ko) | 1997-04-25 | 1997-04-25 | 어드레스 천이 합성회로 |
CN97120126A CN1114270C (zh) | 1997-04-25 | 1997-11-06 | 地址变换检测加法电路 |
US09/053,623 US6054878A (en) | 1997-04-25 | 1998-04-02 | Address transition detection summation circuit |
JP10113784A JP3127369B2 (ja) | 1997-04-25 | 1998-04-23 | アドレス遷移合成回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970015621A KR100271625B1 (ko) | 1997-04-25 | 1997-04-25 | 어드레스 천이 합성회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980078170A true KR19980078170A (ko) | 1998-11-16 |
KR100271625B1 KR100271625B1 (ko) | 2000-12-01 |
Family
ID=19503954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970015621A KR100271625B1 (ko) | 1997-04-25 | 1997-04-25 | 어드레스 천이 합성회로 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6054878A (ko) |
JP (1) | JP3127369B2 (ko) |
KR (1) | KR100271625B1 (ko) |
CN (1) | CN1114270C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100432974B1 (ko) * | 1997-06-24 | 2004-07-30 | 삼성전자주식회사 | 반도체 메모리 장치의 로우 디코더 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5262994A (en) * | 1992-01-31 | 1993-11-16 | Sgs-Thomson Microelectronics, Inc. | Semiconductor memory with a multiplexer for selecting an output for a redundant memory access |
US5448529A (en) * | 1994-11-17 | 1995-09-05 | Alliance Semiconductor Corporation | High speed and hierarchical address transition detection circuit |
KR0146535B1 (ko) * | 1995-05-27 | 1998-09-15 | 김광호 | 어드레스 천이 검출회로를 내장한 반도체 메모리 장치 |
US5590089A (en) * | 1995-07-25 | 1996-12-31 | Micron Quantum Devices Inc. | Address transition detection (ATD) circuit |
US5604712A (en) * | 1995-09-13 | 1997-02-18 | Lsi Logic Corporation | Fast word line decoder for memory devices |
EP0794618B1 (en) * | 1996-03-06 | 2001-09-12 | STMicroelectronics S.r.l. | Address transition detection circuit |
DE69627350D1 (de) * | 1996-11-27 | 2003-05-15 | St Microelectronics Srl | Verfahren und Vorrichtung zur Erzeugung eines Addressenübergangssynchronisationsignals (ATD) |
-
1997
- 1997-04-25 KR KR1019970015621A patent/KR100271625B1/ko not_active IP Right Cessation
- 1997-11-06 CN CN97120126A patent/CN1114270C/zh not_active Expired - Fee Related
-
1998
- 1998-04-02 US US09/053,623 patent/US6054878A/en not_active Expired - Lifetime
- 1998-04-23 JP JP10113784A patent/JP3127369B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100432974B1 (ko) * | 1997-06-24 | 2004-07-30 | 삼성전자주식회사 | 반도체 메모리 장치의 로우 디코더 |
Also Published As
Publication number | Publication date |
---|---|
JP3127369B2 (ja) | 2001-01-22 |
KR100271625B1 (ko) | 2000-12-01 |
CN1198041A (zh) | 1998-11-04 |
US6054878A (en) | 2000-04-25 |
CN1114270C (zh) | 2003-07-09 |
JPH10334666A (ja) | 1998-12-18 |
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