GB2229021B - Redundancy cam using word line from memory - Google Patents

Redundancy cam using word line from memory

Info

Publication number
GB2229021B
GB2229021B GB9000359A GB9000359A GB2229021B GB 2229021 B GB2229021 B GB 2229021B GB 9000359 A GB9000359 A GB 9000359A GB 9000359 A GB9000359 A GB 9000359A GB 2229021 B GB2229021 B GB 2229021B
Authority
GB
United Kingdom
Prior art keywords
memory
word line
redundancy cam
redundancy
cam
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
Application number
GB9000359A
Other languages
English (en)
Other versions
GB9000359D0 (en
GB2229021A (en
Inventor
Sherif Sweha
Mark Bauer
Phil Kliza
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of GB9000359D0 publication Critical patent/GB9000359D0/en
Publication of GB2229021A publication Critical patent/GB2229021A/en
Application granted granted Critical
Publication of GB2229021B publication Critical patent/GB2229021B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G11C29/781—Masking faults in memories by using spares or by reconfiguring using programmable devices combined in a redundant decoder
GB9000359A 1989-03-10 1990-01-08 Redundancy cam using word line from memory Expired - Fee Related GB2229021B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32190489A 1989-03-10 1989-03-10

Publications (3)

Publication Number Publication Date
GB9000359D0 GB9000359D0 (en) 1990-03-07
GB2229021A GB2229021A (en) 1990-09-12
GB2229021B true GB2229021B (en) 1993-03-31

Family

ID=23252548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9000359A Expired - Fee Related GB2229021B (en) 1989-03-10 1990-01-08 Redundancy cam using word line from memory

Country Status (4)

Country Link
JP (1) JPH02278600A (it)
GB (1) GB2229021B (it)
HK (1) HK1000974A1 (it)
IT (1) IT1241662B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9305801D0 (en) * 1993-03-19 1993-05-05 Deans Alexander R Semiconductor memory system
FR2716732B1 (fr) * 1994-02-28 1996-04-19 Sgs Thomson Microelectronics Système d'adressage de mémoire de redondance.
DE69412234T2 (de) * 1994-03-29 1999-06-17 Sgs-Thomson Microelectronics S.R.L., Agrate Brianza, Mailand/Milano Redundanzschaltung für eine Halbleiter-Speicheranordnung
US6259309B1 (en) * 1999-05-05 2001-07-10 International Business Machines Corporation Method and apparatus for the replacement of non-operational metal lines in DRAMS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058049A2 (en) * 1981-02-06 1982-08-18 Hitachi, Ltd. Defect-remediable semiconductor integrated circuit memory with spare substitution

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058049A2 (en) * 1981-02-06 1982-08-18 Hitachi, Ltd. Defect-remediable semiconductor integrated circuit memory with spare substitution

Also Published As

Publication number Publication date
GB9000359D0 (en) 1990-03-07
IT9019590A1 (it) 1991-09-07
GB2229021A (en) 1990-09-12
IT9019590A0 (it) 1990-03-07
HK1000974A1 (en) 1998-05-15
IT1241662B (it) 1994-01-26
JPH02278600A (ja) 1990-11-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060108