KR0172276B1 - 출력버퍼 회로 - Google Patents
출력버퍼 회로 Download PDFInfo
- Publication number
- KR0172276B1 KR0172276B1 KR1019950055133A KR19950055133A KR0172276B1 KR 0172276 B1 KR0172276 B1 KR 0172276B1 KR 1019950055133 A KR1019950055133 A KR 1019950055133A KR 19950055133 A KR19950055133 A KR 19950055133A KR 0172276 B1 KR0172276 B1 KR 0172276B1
- Authority
- KR
- South Korea
- Prior art keywords
- pull
- buffer circuit
- output buffer
- transistor
- output
- Prior art date
Links
- 230000010355 oscillation Effects 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000007704 transition 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
- H03K19/01—Modifications for accelerating switching
- H03K19/017—Modifications for accelerating switching in field-effect transistor circuits
- H03K19/01728—Modifications for accelerating switching in field-effect transistor circuits in synchronous circuits, i.e. by using clock signals
- H03K19/01742—Modifications for accelerating switching in field-effect transistor circuits in synchronous circuits, i.e. by using clock signals by means of a pull-up or down element
-
- 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
- H03K19/003—Modifications for increasing the reliability for protection
- H03K19/00346—Modifications for eliminating interference or parasitic voltages or currents
- H03K19/00361—Modifications for eliminating interference or parasitic voltages or currents in field effect transistor circuits
-
- 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
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)
- 전원단자 및 출력단자간에 접속되며, 제1 인버터를 통해 제1 입력신호를 입력으로 하는 풀업 트랜지스터와, 상기 출력단자 및 접지단자 간에 접속되며, 제2 내지 제5 인버터를 경유한 제2 입력신호를 각각 입력으로 하는 제1 내지 제4 풀다운 트랜지스터와, 상기 제2 내지 제4 풀다운 트랜지스터 각각의 입력단자 및 노드간에 서로 다른 문턱전압을 갖는 제1 내지 제3 기준전압 회로가 하나씩 대응하여 접속되는 기준전압 회로와, 상기 노드 및 접지단자 간에 접속되며, 상기 출력 버퍼 회로의 출력단자로 부터 공급되는 전압에 따라 구동되는 패스 트랜지스터를 포함하여 구성된 것을 특징으로 하는 출력 버퍼 회로.
- 제1항에 있어서, 상기 패스 트랜지스터는 NMOS 트랜지스터로 구성된 것을 특징으로 하는 출력 버퍼 회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950055133A KR0172276B1 (ko) | 1995-12-23 | 1995-12-23 | 출력버퍼 회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950055133A KR0172276B1 (ko) | 1995-12-23 | 1995-12-23 | 출력버퍼 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970055477A KR970055477A (ko) | 1997-07-31 |
KR0172276B1 true KR0172276B1 (ko) | 1999-03-30 |
Family
ID=19443601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950055133A KR0172276B1 (ko) | 1995-12-23 | 1995-12-23 | 출력버퍼 회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0172276B1 (ko) |
-
1995
- 1995-12-23 KR KR1019950055133A patent/KR0172276B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970055477A (ko) | 1997-07-31 |
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