TW490674B - Semiconductor memory device - Google Patents

Semiconductor memory device Download PDF

Info

Publication number
TW490674B
TW490674B TW089126201A TW89126201A TW490674B TW 490674 B TW490674 B TW 490674B TW 089126201 A TW089126201 A TW 089126201A TW 89126201 A TW89126201 A TW 89126201A TW 490674 B TW490674 B TW 490674B
Authority
TW
Taiwan
Prior art keywords
data
mentioned
output
test
memory device
Prior art date
Application number
TW089126201A
Other languages
English (en)
Chinese (zh)
Inventor
Masaki Tsukude
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of TW490674B publication Critical patent/TW490674B/zh

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1006Data managing, e.g. manipulating data before writing or reading out, data bus switches or control circuits therefor
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C29/08Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
    • G11C29/12Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
    • G11C29/38Response verification devices
    • G11C29/40Response verification devices using compression techniques

Landscapes

  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Dram (AREA)
  • Tests Of Electronic Circuits (AREA)
TW089126201A 2000-04-10 2000-12-08 Semiconductor memory device TW490674B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000107921A JP4497645B2 (ja) 2000-04-10 2000-04-10 半導体記憶装置

Publications (1)

Publication Number Publication Date
TW490674B true TW490674B (en) 2002-06-11

Family

ID=18620852

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089126201A TW490674B (en) 2000-04-10 2000-12-08 Semiconductor memory device

Country Status (4)

Country Link
US (1) US6331958B2 (enExample)
JP (1) JP4497645B2 (enExample)
KR (1) KR100358622B1 (enExample)
TW (1) TW490674B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001242226A (ja) * 2000-02-29 2001-09-07 Fujitsu Ltd 半導体装置及びその試験方法
KR100393217B1 (ko) * 2001-03-09 2003-07-31 삼성전자주식회사 메모리장치들과 데이터 버퍼를 동일한 클럭 주파수로동작시키기 위한 제어 회로를 구비하는 메모리 모듈
JP2003303498A (ja) * 2002-04-08 2003-10-24 Mitsubishi Electric Corp 半導体記憶装置
KR100448706B1 (ko) * 2002-07-23 2004-09-13 삼성전자주식회사 단일 칩 시스템 및 이 시스템의 테스트/디버그 방법
KR100487946B1 (ko) * 2002-08-29 2005-05-06 삼성전자주식회사 반도체 테스트 시스템 및 이 시스템의 테스트 방법
KR100555532B1 (ko) * 2003-11-27 2006-03-03 삼성전자주식회사 메모리 테스트 회로 및 테스트 시스템
JP4562468B2 (ja) * 2004-09-13 2010-10-13 ルネサスエレクトロニクス株式会社 半導体記憶装置
KR100669546B1 (ko) * 2005-03-29 2007-01-15 주식회사 하이닉스반도체 메모리 장치의 병렬 압축 테스트 회로
KR100733409B1 (ko) 2005-09-29 2007-06-29 주식회사 하이닉스반도체 테스트 제어 장치 및 이를 포함하는 반도체 메모리 장치
KR100695436B1 (ko) * 2006-04-13 2007-03-16 주식회사 하이닉스반도체 직렬 입/출력 인터페이스를 가진 멀티 포트 메모리 소자 및그의 동작 모드 제어방법
US7529139B2 (en) * 2007-01-26 2009-05-05 Mediatek, Inc. N-port memory circuits allowing M memory addresses to be accessed concurrently and signal processing methods thereof
JP2010182358A (ja) * 2009-02-04 2010-08-19 Elpida Memory Inc 半導体装置
KR101039853B1 (ko) 2009-10-30 2011-06-09 주식회사 하이닉스반도체 반도체 메모리장치 및 이의 압축 테스트 방법
JP5606880B2 (ja) * 2010-11-11 2014-10-15 ピーエスフォー ルクスコ エスエイアールエル 半導体記憶装置
KR101282722B1 (ko) * 2011-03-09 2013-07-04 에스케이하이닉스 주식회사 메모리 장치 및 메모리 장치의 테스트 방법
KR20120110431A (ko) 2011-03-29 2012-10-10 에스케이하이닉스 주식회사 반도체 메모리 장치
KR20160039461A (ko) * 2014-10-01 2016-04-11 에스케이하이닉스 주식회사 반도체 메모리 장치
KR101705589B1 (ko) * 2015-03-31 2017-04-04 (주)피델릭스 테스트 효율이 향상되는 반도체 메모리 장치
CN120164517B (zh) * 2025-05-20 2025-08-12 合肥康芯威存储技术有限公司 存储芯片测试数据的配置系统及配置方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2974219B2 (ja) * 1990-08-02 1999-11-10 三菱電機株式会社 半導体記憶装置のテスト回路
JPH05135600A (ja) 1991-11-12 1993-06-01 Fujitsu Ltd 半導体記憶装置
US5668764A (en) * 1995-03-22 1997-09-16 Texas Instruments Incorporated Testability apparatus and method for faster data access and silicon die size reduction
JPH10289600A (ja) * 1997-04-14 1998-10-27 Hitachi Ltd 半導体記憶装置

Also Published As

Publication number Publication date
KR100358622B1 (ko) 2002-10-25
JP4497645B2 (ja) 2010-07-07
KR20010090702A (ko) 2001-10-19
JP2001291399A (ja) 2001-10-19
US20010028583A1 (en) 2001-10-11
US6331958B2 (en) 2001-12-18

Similar Documents

Publication Publication Date Title
TW490674B (en) Semiconductor memory device
US8648339B2 (en) Semiconductor device including first semiconductor chip including first pads connected to first terminals, and second semiconductor chip including second pads connected to second terminals
KR100295046B1 (ko) 개선된싱크로너스디램과로직이하나의칩에병합된반도체장치
JP3833341B2 (ja) Ic試験装置のテストパターン発生回路
KR20010014921A (ko) 가변 데이터를 가진 온 칩 데이터 비교기와 비교결과 압축방법
KR102805977B1 (ko) 메모리 장치 및 그의 테스트 동작 방법
JP5064939B2 (ja) 半導体メモリ装置及びそのデータマスキング方法
US7765442B2 (en) Memory device testable without using data and dataless test method
CN101361140A (zh) 测试装置
GB2327272A (en) Integrated circuit with means for outputting data from a number of internal data channels via a lower number of ouput contact pads
US20120124436A1 (en) Semiconductor memory device performing parallel test operation
US6158036A (en) Merged memory and logic (MML) integrated circuits including built-in test circuits and methods
KR101039853B1 (ko) 반도체 메모리장치 및 이의 압축 테스트 방법
US8947959B2 (en) Memory device and compressive test method for the same
US7802154B2 (en) Method and apparatus for generating high-frequency command and address signals for high-speed semiconductor memory device testing
US8040740B2 (en) Semiconductor device with output buffer control circuit for sequentially selecting latched data
JP2005174486A5 (enExample)
KR100546345B1 (ko) Dq 인터리브드 데이터 액세스 테스트 방식에 따라동작하는 데이터 입출력 회로를 구비하는 반도체메모리장치 및 이의 데이터 입출력 방법
CN1307648C (zh) 用于测试一个存储器阵列的方法和带有一个故障响应信号通知模式的可测试的基于存储器的设备 ,用于当在故障模式中发现预定的对应关系时仅以一个无损耗压缩响应的形式用信号通知这样一个故障模式
CN116631486A (zh) 一种低复杂度内存内置自测试电路
US20060059394A1 (en) Loop-back method for measuring the interface timing of semiconductor memory devices using the normal mode memory
TW410306B (en) Redundancy for wide hierarchical I/O organizations
JPS61261895A (ja) 半導体記憶装置
KR100744027B1 (ko) 테스트 모드 제어 장치
JP3312594B2 (ja) シリアル−パラレル変換機能付き半導体記憶装置

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees