KR970703035A - 병렬 블럭 기입 동작을 사용하여 메모리 회로를 테스팅하기 위한 방법 및 장치(A Method and Apparatus for Testing a Memory Circuit with Parallel Block Write Operation) - Google Patents
병렬 블럭 기입 동작을 사용하여 메모리 회로를 테스팅하기 위한 방법 및 장치(A Method and Apparatus for Testing a Memory Circuit with Parallel Block Write Operation)Info
- Publication number
- KR970703035A KR970703035A KR1019960706116A KR19960706116A KR970703035A KR 970703035 A KR970703035 A KR 970703035A KR 1019960706116 A KR1019960706116 A KR 1019960706116A KR 19960706116 A KR19960706116 A KR 19960706116A KR 970703035 A KR970703035 A KR 970703035A
- Authority
- KR
- South Korea
- Prior art keywords
- data bit
- test data
- arrays
- test
- block write
- Prior art date
Links
- 238000003491 array Methods 0.000 abstract 3
- 210000000352 storage cell Anatomy 0.000 abstract 3
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
-
- 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
- G11C29/18—Address generation devices; Devices for accessing memories, e.g. details of addressing circuits
- G11C29/26—Accessing multiple arrays
- G11C29/28—Dependent multiple arrays, e.g. multi-bit arrays
Landscapes
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Dram (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23559194A | 1994-04-29 | 1994-04-29 | |
US08/235,591 | 1994-04-29 | ||
PCT/GB1995/000978 WO1995030227A1 (en) | 1994-04-29 | 1995-04-28 | A method and apparatus for testing a memory circuit with parallel block write operation |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970703035A true KR970703035A (ko) | 1997-06-10 |
KR100336951B1 KR100336951B1 (ko) | 2002-10-09 |
Family
ID=22886151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960706116A KR100336951B1 (ko) | 1994-04-29 | 1995-04-28 | 병렬블럭기입동작을사용하여메모리회로를테스팅하기위한방법및장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5740179A (ko) |
EP (1) | EP0757837B1 (ko) |
KR (1) | KR100336951B1 (ko) |
AT (1) | ATE173111T1 (ko) |
DE (1) | DE69505806T2 (ko) |
WO (1) | WO1995030227A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6560669B1 (en) * | 1998-05-19 | 2003-05-06 | Micron Technology, Inc. | Double data rate synchronous memory with block-write |
US6658610B1 (en) | 2000-09-25 | 2003-12-02 | International Business Machines Corporation | Compilable address magnitude comparator for memory array self-testing |
US6640296B2 (en) * | 2002-03-07 | 2003-10-28 | Nokia Corporation | Data processing method and device for parallel stride access |
KR100564033B1 (ko) * | 2003-12-05 | 2006-03-23 | 삼성전자주식회사 | 단일 버퍼 선택 입력 단자를 가지는 반도체 메모리 및반도체 메모리 테스트 방법 |
US7246280B2 (en) * | 2004-03-23 | 2007-07-17 | Samsung Electronics Co., Ltd. | Memory module with parallel testing |
KR100673694B1 (ko) * | 2005-10-10 | 2007-01-24 | 주식회사 하이닉스반도체 | 저전력 소비형 칼럼 디코더를 가지는 반도체 메모리 장치및 그 리드 동작 방법 |
US8832508B2 (en) * | 2010-11-18 | 2014-09-09 | Advanced Micro Devices, Inc. | Apparatus and methods for testing writability and readability of memory cell arrays |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62170094A (ja) * | 1986-01-21 | 1987-07-27 | Mitsubishi Electric Corp | 半導体記憶回路 |
JPS6337894A (ja) * | 1986-07-30 | 1988-02-18 | Mitsubishi Electric Corp | ランダムアクセスメモリ |
US4817058A (en) * | 1987-05-21 | 1989-03-28 | Texas Instruments Incorporated | Multiple input/output read/write memory having a multiple-cycle write mask |
KR910001744A (ko) * | 1988-06-14 | 1991-01-31 | 미다 가쓰시게 | 반도체 기억장치 |
JPH02146199A (ja) * | 1988-11-28 | 1990-06-05 | Mitsubishi Electric Corp | 半導体記憶装置のテスト回路 |
KR920001082B1 (ko) * | 1989-06-13 | 1992-02-01 | 삼성전자 주식회사 | 반도체 메모리장치에 있어서 메모리 테스트용 멀티바이트 광역 병렬 라이트회로 |
JP2717712B2 (ja) * | 1989-08-18 | 1998-02-25 | 三菱電機株式会社 | 半導体記憶装置 |
JP2831767B2 (ja) * | 1990-01-10 | 1998-12-02 | 株式会社アドバンテスト | 半導体メモリ試験装置 |
US5138619A (en) * | 1990-02-15 | 1992-08-11 | National Semiconductor Corporation | Built-in self test for integrated circuit memory |
US5228000A (en) * | 1990-08-02 | 1993-07-13 | Mitsubishi Denki Kabushiki Kaisha | Test circuit of semiconductor memory device |
JPH0676598A (ja) * | 1992-08-28 | 1994-03-18 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP3293935B2 (ja) * | 1993-03-12 | 2002-06-17 | 株式会社東芝 | 並列ビットテストモード内蔵半導体メモリ |
-
1995
- 1995-04-28 EP EP95916796A patent/EP0757837B1/en not_active Expired - Lifetime
- 1995-04-28 WO PCT/GB1995/000978 patent/WO1995030227A1/en active IP Right Grant
- 1995-04-28 AT AT95916796T patent/ATE173111T1/de not_active IP Right Cessation
- 1995-04-28 DE DE69505806T patent/DE69505806T2/de not_active Expired - Lifetime
- 1995-04-28 KR KR1019960706116A patent/KR100336951B1/ko not_active IP Right Cessation
-
1996
- 1996-08-30 US US08/707,044 patent/US5740179A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69505806D1 (de) | 1998-12-10 |
US5740179A (en) | 1998-04-14 |
KR100336951B1 (ko) | 2002-10-09 |
EP0757837A1 (en) | 1997-02-12 |
EP0757837B1 (en) | 1998-11-04 |
DE69505806T2 (de) | 1999-05-12 |
ATE173111T1 (de) | 1998-11-15 |
WO1995030227A1 (en) | 1995-11-09 |
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