KR100207486B1 - 반도체 장치의 패드 신호 검출 회로 - Google Patents
반도체 장치의 패드 신호 검출 회로 Download PDFInfo
- Publication number
- KR100207486B1 KR100207486B1 KR1019960034505A KR19960034505A KR100207486B1 KR 100207486 B1 KR100207486 B1 KR 100207486B1 KR 1019960034505 A KR1019960034505 A KR 1019960034505A KR 19960034505 A KR19960034505 A KR 19960034505A KR 100207486 B1 KR100207486 B1 KR 100207486B1
- Authority
- KR
- South Korea
- Prior art keywords
- pad
- nmos transistor
- gate
- drain
- output
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000010586 diagram Methods 0.000 description 6
- 101100154785 Mus musculus Tulp2 gene Proteins 0.000 description 5
- 101001038535 Pelodiscus sinensis Lysozyme C Proteins 0.000 description 5
- 210000004556 brain Anatomy 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001360 synchronised effect 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
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
- H03K19/018507—Interface arrangements
- H03K19/018521—Interface arrangements of complementary type, e.g. CMOS
-
- 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
- H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Logic Circuits (AREA)
- Dram (AREA)
Abstract
Description
Claims (3)
- 외부 장치와 연결하기 위한 반도체 장치의 패드;상기 패드에 연결되어 상기 패드의 전압이 기준 전압 이상일 때만 도통하여 감지 신호를 출력하는 스위칭 수단; 및상기 스위칭 수단의 출력을 입력으로하여 상기 스위칭 수단의 출력이 논리 로우 레벨일 때만 출력 신호를 인에이블시키는 논리 게이트를 구비하는 것을 특징으로 하는 반도체 장치의 패드 신호 검출 회로.
- 외부 장치와 연결하기 위한 반도체 장치의 패드;상기 패드에 드레인이 연결되고 전원에 게이트가 연결되며 소오스는 접지된 제1 NMOS트랜지스터;상기 제1 NMOS트랜지스터의 드레인에 게이트가 연결되고 소오스는 접지된 제2 NMOS트랜지스터;상기 제2 NMOS트랜지스터의 드레인에 드레인이 연결되고 전원에 소오스가 연결되며 게이트는 접지된 PMOS트랜지스터;상기 PMOS트랜지스터의 드레인에 입력단이 연결된 제1 인버터 게이트; 및상기 제1 인버터 게이트의 출력단에 입력단이 연결되고 출력단으로 패드 신호 검출 신호를 출력하는 제2 인버터 게이트를 구비하는 것을 특징으로 하는 반도체 장치의 패드 신호 검출 회로.
- 제2항에 있어서, 상기 제1 NMOS트랜지스터는 상기 제2 NMOS트랜지스터보다 그 폭이 더 큰 것을 특징으로 하는 반도체 장치의 패드 신호 검출 회로.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960034505A KR100207486B1 (ko) | 1996-08-20 | 1996-08-20 | 반도체 장치의 패드 신호 검출 회로 |
JP09417297A JP3751406B2 (ja) | 1996-08-20 | 1997-04-11 | 半導体装置のパッド信号検出回路 |
US08/912,654 US5999021A (en) | 1996-08-20 | 1997-08-18 | Pad signal detecting circuit in a semiconductor device for detecting a reference voltage in a high-speed interface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960034505A KR100207486B1 (ko) | 1996-08-20 | 1996-08-20 | 반도체 장치의 패드 신호 검출 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980015249A KR19980015249A (ko) | 1998-05-25 |
KR100207486B1 true KR100207486B1 (ko) | 1999-07-15 |
Family
ID=19470136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960034505A KR100207486B1 (ko) | 1996-08-20 | 1996-08-20 | 반도체 장치의 패드 신호 검출 회로 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5999021A (ko) |
JP (1) | JP3751406B2 (ko) |
KR (1) | KR100207486B1 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100554112B1 (ko) | 1997-05-30 | 2006-02-20 | 미크론 테크놀로지,인코포레이티드 | 256 메가 다이내믹 랜덤 액세스 메모리 |
US6876248B2 (en) * | 2002-02-14 | 2005-04-05 | Rambus Inc. | Signaling accommodation |
US6897713B1 (en) * | 2002-02-14 | 2005-05-24 | Rambus Inc. | Method and apparatus for distributed voltage compensation with a voltage driver that is responsive to feedback |
CN1291205C (zh) | 2002-08-24 | 2006-12-20 | 三星电子株式会社 | 冷柜 |
US7373561B2 (en) * | 2002-10-29 | 2008-05-13 | Broadcom Corporation | Integrated packet bit error rate tester for 10G SERDES |
US7236894B2 (en) * | 2004-12-23 | 2007-06-26 | Rambus Inc. | Circuits, systems and methods for dynamic reference voltage calibration |
US20080061842A1 (en) * | 2006-09-07 | 2008-03-13 | Micron Technology, Inc. | Circuit and method for detecting timed amplitude reduction of a signal relative to a threshold voltage |
US7560959B2 (en) * | 2006-09-18 | 2009-07-14 | Micron Technology, Inc. | Absolute value peak differential voltage detector circuit and method |
US8418098B2 (en) * | 2007-12-28 | 2013-04-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Advisory system for verifying sensitive circuits in chip-design |
US20130042132A1 (en) * | 2011-08-09 | 2013-02-14 | Samsung Electronics Co., Ltd. | Image forming appratus, microcontroller, and methods for controlling image forming apparatus and microcontroller |
US9104420B2 (en) | 2011-08-09 | 2015-08-11 | Samsung Electronics Co., Ltd. | Image forming apparatus, microcontroller, and methods for controlling image forming apparatus and microcontroller |
CN111796976B (zh) * | 2020-07-08 | 2023-06-09 | 湖南国科微电子股份有限公司 | 一种usb接口的检测电路以及一种端口检测装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6110319A (ja) * | 1984-05-30 | 1986-01-17 | Fujitsu Ltd | 出力制御回路 |
FR2719135B1 (fr) * | 1994-04-21 | 1996-06-28 | Sgs Thomson Microelectronics | Circuit de limitation de tension avec comparateur à hystérésis. |
JP3207680B2 (ja) * | 1994-08-30 | 2001-09-10 | 株式会社東芝 | 半導体集積回路 |
-
1996
- 1996-08-20 KR KR1019960034505A patent/KR100207486B1/ko not_active IP Right Cessation
-
1997
- 1997-04-11 JP JP09417297A patent/JP3751406B2/ja not_active Expired - Fee Related
- 1997-08-18 US US08/912,654 patent/US5999021A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3751406B2 (ja) | 2006-03-01 |
KR19980015249A (ko) | 1998-05-25 |
JPH1091301A (ja) | 1998-04-10 |
US5999021A (en) | 1999-12-07 |
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