DE69321744T2 - Halbleiterspeicher mit einem Multiplexer zur Auswahl eines Ausgangs zu einem redundanten Speicherszugriff - Google Patents
Halbleiterspeicher mit einem Multiplexer zur Auswahl eines Ausgangs zu einem redundanten SpeicherszugriffInfo
- Publication number
- DE69321744T2 DE69321744T2 DE69321744T DE69321744T DE69321744T2 DE 69321744 T2 DE69321744 T2 DE 69321744T2 DE 69321744 T DE69321744 T DE 69321744T DE 69321744 T DE69321744 T DE 69321744T DE 69321744 T2 DE69321744 T2 DE 69321744T2
- Authority
- DE
- Germany
- Prior art keywords
- redundant
- column
- input
- multiplexer
- output
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/84—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved access time or stability
- G11C29/846—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved access time or stability by choosing redundant lines at an output stage
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/830,131 US5262994A (en) | 1992-01-31 | 1992-01-31 | Semiconductor memory with a multiplexer for selecting an output for a redundant memory access |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69321744D1 DE69321744D1 (de) | 1998-12-03 |
DE69321744T2 true DE69321744T2 (de) | 1999-03-18 |
Family
ID=25256378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69321744T Expired - Fee Related DE69321744T2 (de) | 1992-01-31 | 1993-01-27 | Halbleiterspeicher mit einem Multiplexer zur Auswahl eines Ausgangs zu einem redundanten Speicherszugriff |
Country Status (4)
Country | Link |
---|---|
US (1) | US5262994A (de) |
EP (1) | EP0554053B1 (de) |
JP (1) | JPH06203599A (de) |
DE (1) | DE69321744T2 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0831573B2 (ja) * | 1992-10-01 | 1996-03-27 | 日本電気株式会社 | ダイナミックram |
JP2991575B2 (ja) * | 1992-10-08 | 1999-12-20 | 沖電気工業株式会社 | 半導体集積回路 |
US5422850A (en) * | 1993-07-12 | 1995-06-06 | Texas Instruments Incorporated | Semiconductor memory device and defective memory cell repair circuit |
EP0646866A3 (de) * | 1993-09-30 | 1998-05-27 | STMicroelectronics, Inc. | Hauptfreigabe für Zeilenredundanzdekodierer |
US5491444A (en) * | 1993-12-28 | 1996-02-13 | Sgs-Thomson Microelectronics, Inc. | Fuse circuit with feedback disconnect |
US5579326A (en) * | 1994-01-31 | 1996-11-26 | Sgs-Thomson Microelectronics, Inc. | Method and apparatus for programming signal timing |
US5493537A (en) * | 1994-02-28 | 1996-02-20 | Sgs-Thomson Microelectronics, Inc. | Semiconductor memory with edge transition detection pulse disable |
US5446401A (en) * | 1994-03-13 | 1995-08-29 | Advanced Micro Devices, Inc. | Synchronous dual word decoding using PLA |
US5506518A (en) * | 1994-09-20 | 1996-04-09 | Xilinx, Inc. | Antifuse-based programmable logic circuit |
US5528539A (en) * | 1994-09-29 | 1996-06-18 | Micron Semiconductor, Inc. | High speed global row redundancy system |
US5682496A (en) | 1995-02-10 | 1997-10-28 | Micron Quantum Devices, Inc. | Filtered serial event controlled command port for memory |
ATE218003T1 (de) * | 1995-02-10 | 2002-06-15 | Micron Technology Inc | Schneller leseverstärker für einen flash-speicher |
US6108237A (en) | 1997-07-17 | 2000-08-22 | Micron Technology, Inc. | Fast-sensing amplifier for flash memory |
US5627786A (en) * | 1995-02-10 | 1997-05-06 | Micron Quantum Devices, Inc. | Parallel processing redundancy scheme for faster access times and lower die area |
US5612918A (en) * | 1995-12-29 | 1997-03-18 | Sgs-Thomson Microelectronics, Inc. | Redundancy architecture |
US5771195A (en) * | 1995-12-29 | 1998-06-23 | Sgs-Thomson Microelectronics, Inc. | Circuit and method for replacing a defective memory cell with a redundant memory cell |
US6037799A (en) * | 1995-12-29 | 2000-03-14 | Stmicroelectronics, Inc. | Circuit and method for selecting a signal |
US5841709A (en) * | 1995-12-29 | 1998-11-24 | Stmicroelectronics, Inc. | Memory having and method for testing redundant memory cells |
US5790462A (en) * | 1995-12-29 | 1998-08-04 | Sgs-Thomson Microelectronics, Inc. | Redundancy control |
US5671189A (en) * | 1996-05-28 | 1997-09-23 | Etron Technology, Inc. | Low standby power redundancy circuit |
US5953745A (en) * | 1996-11-27 | 1999-09-14 | International Business Machines Corporation | Redundant memory array |
US5859562A (en) * | 1996-12-24 | 1999-01-12 | Actel Corporation | Programming circuit for antifuses using bipolar and SCR devices |
US5896046A (en) * | 1997-01-27 | 1999-04-20 | International Business Machines Corporation | Latch structure for ripple domino logic |
US5909049A (en) | 1997-02-11 | 1999-06-01 | Actel Corporation | Antifuse programmed PROM cell |
KR100271625B1 (ko) * | 1997-04-25 | 2000-12-01 | 김영환 | 어드레스 천이 합성회로 |
US5952852A (en) * | 1997-07-02 | 1999-09-14 | Actel Corporation | Fast wide decode in an FPGA using probe circuit |
US6058052A (en) * | 1997-08-21 | 2000-05-02 | Cypress Semiconductor Corp. | Redundancy scheme providing improvements in redundant circuit access time and integrated circuit layout area |
US5933370A (en) * | 1998-01-09 | 1999-08-03 | Information Storage Devices, Inc. | Trimbit circuit for flash memory |
US6205515B1 (en) * | 1998-03-16 | 2001-03-20 | Winbond Electronic Corporation | Column redundancy circuitry with reduced time delay |
US6072735A (en) * | 1998-06-22 | 2000-06-06 | Lucent Technologies, Inc. | Built-in redundancy architecture for computer memories |
DE19833068A1 (de) * | 1998-07-22 | 1999-11-04 | Siemens Ag | Endstufe für einen Decoder |
US6424161B2 (en) * | 1998-09-03 | 2002-07-23 | Micron Technology, Inc. | Apparatus and method for testing fuses |
US6026037A (en) * | 1999-02-01 | 2000-02-15 | Utron Technology Inc. | Repair circuit of memory cell array |
DE10002139A1 (de) * | 2000-01-19 | 2001-08-02 | Infineon Technologies Ag | Datenspeicher |
US6912170B1 (en) | 2000-03-14 | 2005-06-28 | Micron Technology, Inc. | Method and apparatus for permanent electrical removal of an integrated circuit output after packaging |
KR100425456B1 (ko) * | 2001-08-02 | 2004-03-30 | 삼성전자주식회사 | 메이크-링크를 구비하는 퓨즈 박스, 이를 구비하는 리던던트 어드레스 디코더 및 메모리 셀 대체방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281398A (en) * | 1980-02-12 | 1981-07-28 | Mostek Corporation | Block redundancy for memory array |
US4471472A (en) * | 1982-02-05 | 1984-09-11 | Advanced Micro Devices, Inc. | Semiconductor memory utilizing an improved redundant circuitry configuration |
US4573146A (en) * | 1982-04-20 | 1986-02-25 | Mostek Corporation | Testing and evaluation of a semiconductor memory containing redundant memory elements |
US4601019B1 (en) * | 1983-08-31 | 1997-09-30 | Texas Instruments Inc | Memory with redundancy |
US4689494A (en) * | 1986-09-18 | 1987-08-25 | Advanced Micro Devices, Inc. | Redundancy enable/disable circuit |
US4791615A (en) * | 1986-12-22 | 1988-12-13 | Motorola, Inc. | Memory with redundancy and predecoded signals |
JPH0235699A (ja) * | 1988-07-26 | 1990-02-06 | Nec Corp | 化合物半導体メモリデバイス |
-
1992
- 1992-01-31 US US07/830,131 patent/US5262994A/en not_active Expired - Lifetime
-
1993
- 1993-01-27 EP EP93300561A patent/EP0554053B1/de not_active Expired - Lifetime
- 1993-01-27 DE DE69321744T patent/DE69321744T2/de not_active Expired - Fee Related
- 1993-02-01 JP JP5014729A patent/JPH06203599A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0554053A3 (en) | 1994-12-14 |
JPH06203599A (ja) | 1994-07-22 |
EP0554053B1 (de) | 1998-10-28 |
US5262994A (en) | 1993-11-16 |
EP0554053A2 (de) | 1993-08-04 |
DE69321744D1 (de) | 1998-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |