GB1418038A - Memory system comprising a plurality of submatrices - Google Patents

Memory system comprising a plurality of submatrices

Info

Publication number
GB1418038A
GB1418038A GB5926472A GB5926472A GB1418038A GB 1418038 A GB1418038 A GB 1418038A GB 5926472 A GB5926472 A GB 5926472A GB 5926472 A GB5926472 A GB 5926472A GB 1418038 A GB1418038 A GB 1418038A
Authority
GB
United Kingdom
Prior art keywords
decoder
matrices
matrix
output
volts
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
Application number
GB5926472A
Other languages
English (en)
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1418038A publication Critical patent/GB1418038A/en
Expired 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

Landscapes

  • Static Random-Access Memory (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
GB5926472A 1971-12-23 1972-12-21 Memory system comprising a plurality of submatrices Expired GB1418038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7146395A FR2164498B1 (https=) 1971-12-23 1971-12-23

Publications (1)

Publication Number Publication Date
GB1418038A true GB1418038A (en) 1975-12-17

Family

ID=9087972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5926472A Expired GB1418038A (en) 1971-12-23 1972-12-21 Memory system comprising a plurality of submatrices

Country Status (3)

Country Link
DE (1) DE2263019A1 (https=)
FR (1) FR2164498B1 (https=)
GB (1) GB1418038A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5685934A (en) * 1979-12-14 1981-07-13 Nippon Telegr & Teleph Corp <Ntt> Control signal generating circuit
US4281398A (en) * 1980-02-12 1981-07-28 Mostek Corporation Block redundancy for memory array
US4485459A (en) * 1982-09-20 1984-11-27 Fairchild Camera & Instrument Corp. Redundant columns for byte wide memories

Also Published As

Publication number Publication date
FR2164498B1 (https=) 1975-06-13
FR2164498A1 (https=) 1973-08-03
DE2263019A1 (de) 1973-07-05

Similar Documents

Publication Publication Date Title
US10916327B1 (en) Apparatuses and methods for fuse latch and match circuits
US4051460A (en) Apparatus for accessing an information storage device having defective memory cells
GB1398438A (en) Data memory system
US6434064B2 (en) Semiconductor memory device having redundancy circuit for saving faulty memory cells
US4250570A (en) Redundant memory circuit
CN110729007B (zh) Sram电路及其操作方法
US5299164A (en) Semiconductor memory device having redundant circuit
GB1580415A (en) Random access memory
US3852723A (en) Programmable signal distribution system
GB1316300A (en) Storage arrays
KR950006853A (ko) 소정의 뱅크 형태로 세트하여 인에이블하는 복수개의 뱅크를 갖는 반도체 메모리
KR950020748A (ko) 반도체 기억장치
KR890004319A (ko) 다중 열 선택모우드를 갖고 있는 해독/기입 메모리
KR940007894A (ko) 여러가지 검사패턴에 대한 병렬 검사 모드가 있는 반도체 디램(dram) 장치
KR970072440A (ko) 반도체 기억 장치
KR950030151A (ko) 반도체 기억장치
KR950009742A (ko) 다수의 메모리 셀을 가진 메모리를 구비한 전자 회로
US5808945A (en) Semiconductor memory having redundant memory array
US5121354A (en) Random access memory with access on bit boundaries
GB1468783A (en) Memory systems
GB1293711A (en) Memory circuit
GB1233341A (https=)
US5267212A (en) Random access memory with rapid test pattern writing
KR890016568A (ko) 교차식 메모리 구조 장치
GB1418038A (en) Memory system comprising a plurality of submatrices

Legal Events

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