KR100206968B1 - 입출력 버퍼 - Google Patents
입출력 버퍼 Download PDFInfo
- Publication number
- KR100206968B1 KR100206968B1 KR1019960057053A KR19960057053A KR100206968B1 KR 100206968 B1 KR100206968 B1 KR 100206968B1 KR 1019960057053 A KR1019960057053 A KR 1019960057053A KR 19960057053 A KR19960057053 A KR 19960057053A KR 100206968 B1 KR100206968 B1 KR 100206968B1
- Authority
- KR
- South Korea
- Prior art keywords
- pad
- output
- input
- data
- buffer
- Prior art date
Links
- 239000000872 buffer Substances 0.000 title claims abstract description 33
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims abstract description 6
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 2
- HCUOEKSZWPGJIM-YBRHCDHNSA-N (e,2e)-2-hydroxyimino-6-methoxy-4-methyl-5-nitrohex-3-enamide Chemical compound COCC([N+]([O-])=O)\C(C)=C\C(=N/O)\C(N)=O HCUOEKSZWPGJIM-YBRHCDHNSA-N 0.000 description 7
- 101001109689 Homo sapiens Nuclear receptor subfamily 4 group A member 3 Proteins 0.000 description 7
- 101000598778 Homo sapiens Protein OSCP1 Proteins 0.000 description 7
- 101001067395 Mus musculus Phospholipid scramblase 1 Proteins 0.000 description 7
- 102100022673 Nuclear receptor subfamily 4 group A member 3 Human genes 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/017509—Interface arrangements
- H03K19/017518—Interface arrangements using a combination of bipolar and field effect transistors [BIFET]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/01—Modifications for accelerating switching
- H03K19/017—Modifications for accelerating switching in field-effect transistor circuits
- H03K19/01707—Modifications for accelerating switching in field-effect transistor circuits in asynchronous circuits
- H03K19/01721—Modifications for accelerating switching in field-effect transistor circuits in asynchronous circuits by means of a pull-up or down element
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Logic Circuits (AREA)
Abstract
Description
Claims (2)
- 아웃인에이블신호(OEN)의 제어하에 소정 레벨로 공급되는 출력데이타(Dout)를 조금 높은 레벨로 완충 증폭하여 출력단의 패드(PAD)측으로 출력하는 3상태 버퍼(1)와; 상기 패드(PAD)측으로 입력되는 데이타를 완충 증폭하여 입력데이타(Din)를 발생하는 버퍼(2)와; 데이타 출력모드에서 패드(PAD)로 부터 출력단에 역전류가 유입되는 것을 방지하기 위하여 그 패드(PAD)측 전압을 이용하여 출력단의 모스트랜지스터를 풀업시키는 출력단 안정화부(3)와; 데이타 출력모드에서 상기 패드(PAD)로 부터 버퍼(2)측으로 전달되는 전압을 소정 레벨로 고정시키는 입력단 안정화부(4)로 구성한 것을 특징으로 하는 입출력 버퍼.
- 제1항에 있어서, 출력단 안정화부(3)는 패드(PAD)의 전압을 피드백시켜 출력단의 모스트랜지스터를 풀업시키는 피모스(PM4)와; 상기 피드백된 전압이 출력데이타(Dout) 입력단으로 전달되지 않도록 차단하는 전송게이트(TR1)를 포함하여 구성한 것을 특징으로 하는 입출력 버퍼
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960057053A KR100206968B1 (ko) | 1996-11-25 | 1996-11-25 | 입출력 버퍼 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960057053A KR100206968B1 (ko) | 1996-11-25 | 1996-11-25 | 입출력 버퍼 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980038180A KR19980038180A (ko) | 1998-08-05 |
KR100206968B1 true KR100206968B1 (ko) | 1999-07-01 |
Family
ID=19483388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960057053A KR100206968B1 (ko) | 1996-11-25 | 1996-11-25 | 입출력 버퍼 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100206968B1 (ko) |
-
1996
- 1996-11-25 KR KR1019960057053A patent/KR100206968B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19980038180A (ko) | 1998-08-05 |
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