KR0125851Y1 - 데이타 전송라인 프리차지 회로 - Google Patents
데이타 전송라인 프리차지 회로Info
- Publication number
- KR0125851Y1 KR0125851Y1 KR2019940039774U KR19940039774U KR0125851Y1 KR 0125851 Y1 KR0125851 Y1 KR 0125851Y1 KR 2019940039774 U KR2019940039774 U KR 2019940039774U KR 19940039774 U KR19940039774 U KR 19940039774U KR 0125851 Y1 KR0125851 Y1 KR 0125851Y1
- Authority
- KR
- South Korea
- Prior art keywords
- data transmission
- transmission line
- level
- state
- precharge circuit
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 50
- 230000007257 malfunction Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Classifications
-
- 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
- G11C7/1048—Data bus control circuits, e.g. precharging, presetting, equalising
Landscapes
- Logic Circuits (AREA)
- Dram (AREA)
Abstract
Description
Claims (3)
- 데이타전송라인(A)(B)의 상태에 따라 클럭단자로부터 클럭신호를 입력받아 상기 데이타 전송라인을 균등화시킴과 아울러 프리차지 스위칭하는 스위칭수단과, 상기 스위칭수단이 프리차지 스위칭동작에 따라 상기 데이타전송라인의 상태에 맞게 프리차지 레벨을 조정하여 주는 레벨조정수단으로 구성하여 된 것을 특징으로 하는 데이타 전송라인 프리차지 회로.
- 제1항에 있어서, 레벨조정수단은 게이트단자 및 드레인단자가 공통 접속된 엔모스 트랜지스터를 전원단자 및 접지사이에 복수 개 직렬접속한 후 그 복수개 엔모스트랜지스터의 중간접속점을 스위칭수단에 접속하여 구성된 것을 특징으로 하는 데이타 전송라인 프리차지 회로.
- 제1항에 있어서, 레벨조정수단은 게이트단자 및 드레인단자가 공통 접속된 피모스 트랜지스터를 전원단자 및 접지사이에 복수 개 직렬접속한 후 그 복수 개 피모스트랜지스터의 중간접속점을 스위칭수단에 접속하여 구성된 것을 특징으로 하는 데이타 전송라인 프리차지 회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940039774U KR0125851Y1 (ko) | 1994-12-31 | 1994-12-31 | 데이타 전송라인 프리차지 회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940039774U KR0125851Y1 (ko) | 1994-12-31 | 1994-12-31 | 데이타 전송라인 프리차지 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960025895U KR960025895U (ko) | 1996-07-22 |
KR0125851Y1 true KR0125851Y1 (ko) | 1998-11-02 |
Family
ID=19405807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019940039774U KR0125851Y1 (ko) | 1994-12-31 | 1994-12-31 | 데이타 전송라인 프리차지 회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0125851Y1 (ko) |
-
1994
- 1994-12-31 KR KR2019940039774U patent/KR0125851Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960025895U (ko) | 1996-07-22 |
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