JP5741427B2 - 半導体記憶装置の試験方法及び半導体記憶装置 - Google Patents

半導体記憶装置の試験方法及び半導体記憶装置 Download PDF

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Publication number
JP5741427B2
JP5741427B2 JP2011287935A JP2011287935A JP5741427B2 JP 5741427 B2 JP5741427 B2 JP 5741427B2 JP 2011287935 A JP2011287935 A JP 2011287935A JP 2011287935 A JP2011287935 A JP 2011287935A JP 5741427 B2 JP5741427 B2 JP 5741427B2
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Japan
Prior art keywords
erase
test
group
memory cell
control circuit
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Expired - Fee Related
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JP2011287935A
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Japanese (ja)
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JP2013137845A (ja
JP2013137845A5 (enExample
Inventor
郁 森
郁 森
柳下　良昌
良昌 柳下
青木　一
一 青木
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Fujitsu Semiconductor Ltd
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Fujitsu Semiconductor Ltd
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Priority to JP2011287935A priority Critical patent/JP5741427B2/ja
Priority to US13/680,913 priority patent/US9269456B2/en
Priority to CN201210530440.9A priority patent/CN103187102B/zh
Publication of JP2013137845A publication Critical patent/JP2013137845A/ja
Publication of JP2013137845A5 publication Critical patent/JP2013137845A5/ja
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    • 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
    • G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
    • G11C29/021—Detection or location of defective auxiliary circuits, e.g. defective refresh counters in voltage or current generators
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
    • G11C29/028—Detection or location of defective auxiliary circuits, e.g. defective refresh counters with adaption or trimming of parameters
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
    • G11C16/16—Circuits for erasing electrically, e.g. erase voltage switching circuits for erasing blocks, e.g. arrays, words, groups
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3436—Arrangements for verifying correct programming or erasure
    • G11C16/344—Arrangements for verifying correct erasure or for detecting overerased cells
    • G11C16/3445—Circuits or methods to verify correct erasure of nonvolatile memory cells
    • 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
    • G11C29/10—Test algorithms, e.g. memory scan [MScan] algorithms; Test patterns, e.g. checkerboard patterns 

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  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Read Only Memory (AREA)
JP2011287935A 2011-12-28 2011-12-28 半導体記憶装置の試験方法及び半導体記憶装置 Expired - Fee Related JP5741427B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011287935A JP5741427B2 (ja) 2011-12-28 2011-12-28 半導体記憶装置の試験方法及び半導体記憶装置
US13/680,913 US9269456B2 (en) 2011-12-28 2012-11-19 Semiconductor memory test method and semiconductor memory
CN201210530440.9A CN103187102B (zh) 2011-12-28 2012-12-10 半导体存储器测试方法和半导体存储器

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Application Number Priority Date Filing Date Title
JP2011287935A JP5741427B2 (ja) 2011-12-28 2011-12-28 半導体記憶装置の試験方法及び半導体記憶装置

Publications (3)

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JP2013137845A JP2013137845A (ja) 2013-07-11
JP2013137845A5 JP2013137845A5 (enExample) 2014-10-16
JP5741427B2 true JP5741427B2 (ja) 2015-07-01

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JP2011287935A Expired - Fee Related JP5741427B2 (ja) 2011-12-28 2011-12-28 半導体記憶装置の試験方法及び半導体記憶装置

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US (1) US9269456B2 (enExample)
JP (1) JP5741427B2 (enExample)
CN (1) CN103187102B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102293967B1 (ko) 2020-11-13 2021-08-27 전북대학교산학협력단 산소방출화합물과 황철석을 이용한 수산화라디칼의 생성 및 이를 이용한 산화처리방법

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6067469B2 (ja) * 2013-04-22 2017-01-25 サイプレス セミコンダクター コーポレーション 試験方法、試験装置、および半導体記憶装置
CN106601306B (zh) * 2016-12-15 2019-12-31 武汉新芯集成电路制造有限公司 一种提升闪存芯片性能的方法
CN107145412B (zh) * 2017-04-18 2020-12-22 曙光信息产业(北京)有限公司 一种硬盘状态的检测方法及检测装置
JP6868466B2 (ja) * 2017-05-25 2021-05-12 ルネサスエレクトロニクス株式会社 半導体装置
TWI642060B (zh) * 2017-11-07 2018-11-21 旺宏電子股份有限公司 用於三維記憶體的抹除驗證方法以及記憶體系統
CN110767258B (zh) * 2019-10-22 2022-03-22 江苏芯盛智能科技有限公司 数据擦除命令测试方法和相关装置
US11309044B2 (en) * 2020-04-13 2022-04-19 Vanguard International Semiconductor Corporation Test circuit for testing a storage circuit

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JPH0778499A (ja) * 1993-09-10 1995-03-20 Advantest Corp フラッシュメモリ試験装置
JP3521960B2 (ja) * 1994-06-27 2004-04-26 株式会社ルネサステクノロジ 不揮発性半導体記憶装置及びそのテスト方法
JPH0831189A (ja) * 1994-07-14 1996-02-02 Mitsubishi Electric Corp 不揮発性半導体メモリのテスト方法
US5627784A (en) * 1995-07-28 1997-05-06 Micron Quantum Devices, Inc. Memory system having non-volatile data storage structure for memory control parameters and method
JP2000207897A (ja) * 1999-01-12 2000-07-28 Nec Corp 電気的書換可能な不揮発性メモリのテスト方法および電気的書換可能な不揮発性メモリのテストプログラムを記録した情報記録媒体
US6301159B1 (en) * 2000-03-06 2001-10-09 Advanced Micro Devices, Inc. 50% EXE tracking circuit
JP2001273792A (ja) * 2000-03-27 2001-10-05 Nec Microsystems Ltd フラッシュメモリの書き込み・消去制御方法
US6549467B2 (en) * 2001-03-09 2003-04-15 Micron Technology, Inc. Non-volatile memory device with erase address register
US6643181B2 (en) 2001-10-24 2003-11-04 Saifun Semiconductors Ltd. Method for erasing a memory cell
US6665214B1 (en) * 2002-07-22 2003-12-16 Advanced Micro Devices, Inc. On-chip erase pulse counter for efficient erase verify BIST (built-in-self-test) mode
JP4073330B2 (ja) * 2003-02-18 2008-04-09 スパンション エルエルシー 不揮発性半導体記憶装置
US7009889B2 (en) * 2004-05-28 2006-03-07 Sandisk Corporation Comprehensive erase verification for non-volatile memory
US7415646B1 (en) * 2004-09-22 2008-08-19 Spansion Llc Page—EXE erase algorithm for flash memory
JP4983096B2 (ja) * 2006-05-24 2012-07-25 富士通セミコンダクター株式会社 不揮発性半導体記憶装置、不揮発性半導体記憶装置の消去方法および不揮発性半導体記憶装置の試験方法
CN101916593B (zh) 2010-07-15 2012-11-21 凌阳科技股份有限公司 一种内存测试系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102293967B1 (ko) 2020-11-13 2021-08-27 전북대학교산학협력단 산소방출화합물과 황철석을 이용한 수산화라디칼의 생성 및 이를 이용한 산화처리방법

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US20130170308A1 (en) 2013-07-04
US9269456B2 (en) 2016-02-23
CN103187102A (zh) 2013-07-03
CN103187102B (zh) 2016-05-04
JP2013137845A (ja) 2013-07-11

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