WO2003019574A3 - Verfahren zum hochvolt-screening einer integrierten schaltung - Google Patents
Verfahren zum hochvolt-screening einer integrierten schaltung Download PDFInfo
- Publication number
- WO2003019574A3 WO2003019574A3 PCT/DE2002/001807 DE0201807W WO03019574A3 WO 2003019574 A3 WO2003019574 A3 WO 2003019574A3 DE 0201807 W DE0201807 W DE 0201807W WO 03019574 A3 WO03019574 A3 WO 03019574A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- word
- address bits
- memory structure
- complements
- screening
- Prior art date
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
- G11C29/50—Marginal testing, e.g. race, voltage or current testing
-
- 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
- G11C29/30—Accessing single arrays
- G11C29/34—Accessing multiple bits simultaneously
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
Landscapes
- Tests Of Electronic Circuits (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10140853.6 | 2001-08-21 | ||
DE2001140853 DE10140853B4 (de) | 2001-08-21 | 2001-08-21 | Verfahren zum Hochvolt-Screening einer integrierten Schaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003019574A2 WO2003019574A2 (de) | 2003-03-06 |
WO2003019574A3 true WO2003019574A3 (de) | 2003-05-22 |
Family
ID=7696067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/001807 WO2003019574A2 (de) | 2001-08-21 | 2002-05-18 | Verfahren zum hochvolt-screening einer integrierten schaltung |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10140853B4 (de) |
WO (1) | WO2003019574A2 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4956816A (en) * | 1986-03-31 | 1990-09-11 | Kabushiki Kaisha Toshiba | Non-volatile semiconductor memory having improved testing circuitry |
US5432744A (en) * | 1992-12-07 | 1995-07-11 | Nec Corporation | Dynamic semiconductor memory circuit |
EP0878804A2 (de) * | 1997-05-15 | 1998-11-18 | STMicroelectronics, Inc. | Dynamische Mehrtransistorendirektzugriffspeicherarchitektur mit gleichzeitiger Auffrischung einer Vielzahl von Speicherzellen während einer Leseoperation |
US5910921A (en) * | 1997-04-22 | 1999-06-08 | Micron Technology, Inc. | Self-test of a memory device |
US6205067B1 (en) * | 1997-03-27 | 2001-03-20 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor memory device having burn-in mode operation stably accelerated |
US6215712B1 (en) * | 1997-05-30 | 2001-04-10 | Fujitsu Limited | Semiconductor memory device capable of multiple word-line selection and method of testing same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000156096A (ja) * | 1998-11-20 | 2000-06-06 | Fujitsu Ltd | 半導体記憶装置 |
-
2001
- 2001-08-21 DE DE2001140853 patent/DE10140853B4/de not_active Expired - Lifetime
-
2002
- 2002-05-18 WO PCT/DE2002/001807 patent/WO2003019574A2/de not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4956816A (en) * | 1986-03-31 | 1990-09-11 | Kabushiki Kaisha Toshiba | Non-volatile semiconductor memory having improved testing circuitry |
US5432744A (en) * | 1992-12-07 | 1995-07-11 | Nec Corporation | Dynamic semiconductor memory circuit |
US6205067B1 (en) * | 1997-03-27 | 2001-03-20 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor memory device having burn-in mode operation stably accelerated |
US5910921A (en) * | 1997-04-22 | 1999-06-08 | Micron Technology, Inc. | Self-test of a memory device |
EP0878804A2 (de) * | 1997-05-15 | 1998-11-18 | STMicroelectronics, Inc. | Dynamische Mehrtransistorendirektzugriffspeicherarchitektur mit gleichzeitiger Auffrischung einer Vielzahl von Speicherzellen während einer Leseoperation |
US6215712B1 (en) * | 1997-05-30 | 2001-04-10 | Fujitsu Limited | Semiconductor memory device capable of multiple word-line selection and method of testing same |
Also Published As
Publication number | Publication date |
---|---|
WO2003019574A2 (de) | 2003-03-06 |
DE10140853B4 (de) | 2004-11-11 |
DE10140853A1 (de) | 2003-03-20 |
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