KR100195976B1 - 반도체 집적회로장치 - Google Patents
반도체 집적회로장치 Download PDFInfo
- Publication number
- KR100195976B1 KR100195976B1 KR1019950002781A KR19950002781A KR100195976B1 KR 100195976 B1 KR100195976 B1 KR 100195976B1 KR 1019950002781 A KR1019950002781 A KR 1019950002781A KR 19950002781 A KR19950002781 A KR 19950002781A KR 100195976 B1 KR100195976 B1 KR 100195976B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- test mode
- circuit
- test
- mode setting
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 49
- 238000012360 testing method Methods 0.000 claims abstract description 213
- 230000004044 response Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 102100039121 Histone-lysine N-methyltransferase MECOM Human genes 0.000 description 10
- 101001033728 Homo sapiens Histone-lysine N-methyltransferase MECOM Proteins 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 101000581326 Homo sapiens Mediator of DNA damage checkpoint protein 1 Proteins 0.000 description 5
- 102100027643 Mediator of DNA damage checkpoint protein 1 Human genes 0.000 description 5
- 101001056394 Homo sapiens Myelodysplastic syndrome 2 translocation-associated protein Proteins 0.000 description 4
- 102100026313 Myelodysplastic syndrome 2 translocation-associated protein Human genes 0.000 description 4
- 102100022825 Disintegrin and metalloproteinase domain-containing protein 22 Human genes 0.000 description 3
- 101000756722 Homo sapiens Disintegrin and metalloproteinase domain-containing protein 22 Proteins 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
- G11C29/46—Test trigger logic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Tests Of Electronic Circuits (AREA)
- Dram (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Read Only Memory (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (3)
- 입력신호를 받은 제1단자와, 각각의 테스트모드 설정허가신호를 받는 제2단자, 각각의 테스트모드 설정해제신호를 받는 제3단자 및, 각각의 테스트신호를 출력하는 제4단자를 갖추고, 상기 제1단자가 공통접속된 복수의 테스트모드 설정회로를 구비하고, 상기 각 테스트모드 설정회로는 각각 각각의 테스트모드 설정허가신호와 입력신호의 논리적을 취하는 논리적(論理積)회로와, 이 논리적회로의 출력에 의해 세트되고, 각각의 테스트모드 설정해제신호로 리세트되며, 반도체 집적회로장치를 테스트모드로 설정하기 위한 테스트신호를 각각 출력하는 래치회로를 구비한 것을 특징으로 하는 테스트모드를 갖춘 반도체 집적회로장치.
- 제1항에 있어서, 상기 테스트모드 설정회로로부터 출력되는 테스트신호에 의해 칩내부의 전원회로의 출력전압과, 칩내부의 제어신호 및, 칩내부에 설치된 메모리셀 어레이의 어드레스를 선택하는 어드레스 선택신호중 적어도 하나를 변화시키는 것을 특징으로 하는 테스트모드를 갖춘 반도체 집적회로장치.
- 어드레스 입력패드를 갖춘 반도체 기억장치와; 테스트모드 설정허가신호와 상기 어드레스 입력패드로부터 입력되는 어드레스신호의 논리적을 취하는 논리회로와, 이 논리회로로부터의 출력에 의해 세트되고, 테스트모드 설정해제신호에 의해 리세트되며, 상기 반도체 기억장치를 테스트모드로 설정하는 테스트신호를 출력하는 래치회로 및, 상기 테스트모드 설정회로에 테스트모드 설정허가신호를 공급하는 회로를 구비한 테스트모드 설정회로를 구비하고; 상기 테스트모드 설정회로에 테스트모드 설정허가신호를 공급하는 회로가, 제1데이터신호가 공급되는 제1논리게이트와, 제2데이터신호가 공급되는 제2논리게이트, 상기 제1 및 제2논리게이트의 출력신호가 공급되는 제3논리게이트, 제1래치회로, 기록신호에 응답해서 상기 제3논리게이트의 출력신호를 상기 제1래치회로에 전송하는 제1전송게이트, 제2래치회로 및, 상기 기록신호에 응답해서 상기 제1래치회로에 래치된 데이터를 상기 제2래치회로에 전송하는 제2전송케이트를 포함하고, 상기 제2래치회로에 래치된 데이터가 테스트모드 설정허가 신호로서 출력되는 것을 특징으로 하는 테스트모드를 갖춘 반도체 집적회로장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1811994A JP3142435B2 (ja) | 1994-02-15 | 1994-02-15 | 半導体集積回路装置 |
JP94-18119 | 1994-02-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950025952A KR950025952A (ko) | 1995-09-18 |
KR100195976B1 true KR100195976B1 (ko) | 1999-06-15 |
Family
ID=11962724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950002781A KR100195976B1 (ko) | 1994-02-15 | 1995-02-15 | 반도체 집적회로장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5559744A (ko) |
JP (1) | JP3142435B2 (ko) |
KR (1) | KR100195976B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100702564B1 (ko) * | 2003-12-03 | 2007-04-04 | 가부시끼가이샤 르네사스 테크놀로지 | 반도체 장치 및 그 시험 방법 |
KR100925372B1 (ko) * | 2008-01-14 | 2009-11-09 | 주식회사 하이닉스반도체 | 반도체 집적 회로의 테스트 장치 및 이를 이용한 테스트방법 |
US10020071B2 (en) | 2015-12-11 | 2018-07-10 | SK Hynix Inc. | Test mode setting circuit and semiconductor device including the same |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2743850B2 (ja) * | 1994-12-28 | 1998-04-22 | 日本電気株式会社 | データ処理装置 |
JPH09128998A (ja) * | 1995-10-31 | 1997-05-16 | Nec Corp | テスト回路 |
US5848018A (en) * | 1996-01-19 | 1998-12-08 | Stmicroelectronics, Inc. | Memory-row selector having a test function |
US5745432A (en) * | 1996-01-19 | 1998-04-28 | Sgs-Thomson Microelectronics, Inc. | Write driver having a test function |
US5845059A (en) * | 1996-01-19 | 1998-12-01 | Stmicroelectronics, Inc. | Data-input device for generating test signals on bit and bit-complement lines |
US5870408A (en) * | 1996-04-30 | 1999-02-09 | Sun Microsystems, Inc. | Method and apparatus for on die testing |
KR100245411B1 (ko) * | 1997-12-20 | 2000-02-15 | 윤종용 | 반도체 장치의 병렬 테스트 회로 |
KR100532777B1 (ko) * | 1998-10-28 | 2006-02-17 | 주식회사 하이닉스반도체 | 테스트 레지스터 |
KR100333666B1 (ko) | 1999-06-30 | 2002-04-24 | 박종섭 | 다양한 파워-온 신호에 대하여 리셋신호를 생성하는 파워-온리셋회로 |
US6675330B1 (en) * | 2000-01-07 | 2004-01-06 | National Seminconductor Corporation | Testing the operation of integrated circuits by simulating a switching-mode of their power supply inputs |
JP3395773B2 (ja) * | 2000-03-16 | 2003-04-14 | セイコーエプソン株式会社 | 半導体装置 |
US6704894B1 (en) | 2000-12-21 | 2004-03-09 | Lockheed Martin Corporation | Fault insertion using on-card reprogrammable devices |
US6944812B2 (en) * | 2002-01-15 | 2005-09-13 | Micron Technology, Inc. | Mode entry circuit and method |
KR100515055B1 (ko) * | 2002-12-12 | 2005-09-14 | 삼성전자주식회사 | 모든 칼럼 선택 트랜지스터들을 선택할 수 있는 칼럼 프리디코더를 갖는 플레쉬 메모리 장치와 그 스트레스 테스트방법 |
JP2005189834A (ja) * | 2003-12-03 | 2005-07-14 | Renesas Technology Corp | 半導体装置およびその試験方法 |
JP4213605B2 (ja) | 2004-02-26 | 2009-01-21 | 東芝エルエスアイシステムサポート株式会社 | 動作モード設定回路 |
KR100604905B1 (ko) | 2004-10-04 | 2006-07-28 | 삼성전자주식회사 | Vpp 레벨을 독립적으로 제어하는 반도체 메모리 장치 |
US7557604B2 (en) * | 2005-05-03 | 2009-07-07 | Oki Semiconductor Co., Ltd. | Input circuit for mode setting |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4580246A (en) * | 1983-11-02 | 1986-04-01 | Motorola, Inc. | Write protection circuit and method for a control register |
JP3147991B2 (ja) * | 1992-05-25 | 2001-03-19 | 株式会社東芝 | 半導体記憶装置 |
KR960005387Y1 (ko) * | 1992-09-24 | 1996-06-28 | 문정환 | 반도체 메모리의 번 인 테스트(Burn-In Test) 장치 |
-
1994
- 1994-02-15 JP JP1811994A patent/JP3142435B2/ja not_active Expired - Fee Related
-
1995
- 1995-02-15 KR KR1019950002781A patent/KR100195976B1/ko active IP Right Grant
- 1995-02-15 US US08/389,165 patent/US5559744A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100702564B1 (ko) * | 2003-12-03 | 2007-04-04 | 가부시끼가이샤 르네사스 테크놀로지 | 반도체 장치 및 그 시험 방법 |
KR100925372B1 (ko) * | 2008-01-14 | 2009-11-09 | 주식회사 하이닉스반도체 | 반도체 집적 회로의 테스트 장치 및 이를 이용한 테스트방법 |
US7843748B2 (en) | 2008-01-14 | 2010-11-30 | Hynix Semiconductor Inc. | Test apparatus of semiconductor integrated circuit and method using the same |
US8149639B2 (en) | 2008-01-14 | 2012-04-03 | Hynix Semiconductor, Inc. | Test apparatus of semiconductor integrated circuit and method using the same |
US10020071B2 (en) | 2015-12-11 | 2018-07-10 | SK Hynix Inc. | Test mode setting circuit and semiconductor device including the same |
Also Published As
Publication number | Publication date |
---|---|
KR950025952A (ko) | 1995-09-18 |
JP3142435B2 (ja) | 2001-03-07 |
US5559744A (en) | 1996-09-24 |
JPH07225262A (ja) | 1995-08-22 |
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