TW329526B - Test circuit for RAM - Google Patents

Test circuit for RAM

Info

Publication number
TW329526B
TW329526B TW086111736A TW86111736A TW329526B TW 329526 B TW329526 B TW 329526B TW 086111736 A TW086111736 A TW 086111736A TW 86111736 A TW86111736 A TW 86111736A TW 329526 B TW329526 B TW 329526B
Authority
TW
Taiwan
Prior art keywords
output
ram
circuit
address
output data
Prior art date
Application number
TW086111736A
Other languages
English (en)
Inventor
Kouichirou Sase
Original Assignee
Oki Electric Ind Co Ltd
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 Oki Electric Ind Co Ltd filed Critical Oki Electric Ind Co Ltd
Application granted granted Critical
Publication of TW329526B publication Critical patent/TW329526B/zh

Links

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
    • 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
    • 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
    • G11C29/20—Address generation devices; Devices for accessing memories, e.g. details of addressing circuits using counters or linear-feedback shift registers [LFSR]

Landscapes

  • Tests Of Electronic Circuits (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
TW086111736A 1996-09-17 1997-08-15 Test circuit for RAM TW329526B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8245194A JPH1092194A (ja) 1996-09-17 1996-09-17 メモリテスト回路

Publications (1)

Publication Number Publication Date
TW329526B true TW329526B (en) 1998-04-11

Family

ID=17130028

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086111736A TW329526B (en) 1996-09-17 1997-08-15 Test circuit for RAM

Country Status (5)

Country Link
US (1) US6108803A (zh)
JP (1) JPH1092194A (zh)
KR (1) KR100364830B1 (zh)
TW (1) TW329526B (zh)
WO (1) WO1998012705A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100329767B1 (ko) * 1998-12-24 2002-05-09 박종섭 테스트시간을줄이기위한원형버퍼및그제어방법
JP2001101898A (ja) * 1999-09-30 2001-04-13 Ando Electric Co Ltd アドレス制御回路
KR20030083488A (ko) * 2002-04-23 2003-10-30 삼성전자주식회사 집적 회로의 동작 테스트 방법
US6886119B2 (en) * 2002-09-04 2005-04-26 Agere Systems Inc. Method and apparatus for improved integrated circuit memory testing
US7747901B2 (en) * 2005-07-20 2010-06-29 Texas Instruments Incorporated Auxiliary link control commands
KR101196492B1 (ko) * 2008-05-21 2012-11-01 가부시키가이샤 어드밴티스트 패턴 발생기

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429389A (en) * 1981-05-26 1984-01-31 Burroughs Corporation Test pattern address generator
JPH0754346B2 (ja) * 1987-02-05 1995-06-07 株式会社日立製作所 メモリｉｃの試験パターン発生装置
US4876685A (en) * 1987-06-08 1989-10-24 Teradyne, Inc. Failure information processing in automatic memory tester
JPH0812230B2 (ja) * 1988-09-06 1996-02-07 株式会社日立製作所 Ｉｃ試験装置
JPH02202640A (ja) * 1989-02-01 1990-08-10 Seiko Epson Corp パターン発生装置
EP0382246A3 (en) * 1989-02-09 1991-09-11 Nec Corporation Bit addressing system
JP2568268B2 (ja) * 1989-02-23 1996-12-25 沖電気工業株式会社 データ列発生回路及びその回路を用いたメモリテスト装置
JPH033200A (ja) * 1989-05-30 1991-01-09 Nec Corp 半導体記憶装置
US5321701A (en) * 1990-12-06 1994-06-14 Teradyne, Inc. Method and apparatus for a minimal memory in-circuit digital tester
US5386523A (en) * 1992-01-10 1995-01-31 Digital Equipment Corporation Addressing scheme for accessing a portion of a large memory space

Also Published As

Publication number Publication date
KR19990067519A (ko) 1999-08-25
WO1998012705A1 (fr) 1998-03-26
KR100364830B1 (ko) 2003-05-01
US6108803A (en) 2000-08-22
JPH1092194A (ja) 1998-04-10

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