JPS51128235A - A semi-conductor integration circuit memory - Google Patents

A semi-conductor integration circuit memory

Info

Publication number
JPS51128235A
JPS51128235A JP50052355A JP5235575A JPS51128235A JP S51128235 A JPS51128235 A JP S51128235A JP 50052355 A JP50052355 A JP 50052355A JP 5235575 A JP5235575 A JP 5235575A JP S51128235 A JPS51128235 A JP S51128235A
Authority
JP
Japan
Prior art keywords
integration circuit
semi
circuit memory
conductor
conductor integration
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.)
Pending
Application number
JP50052355A
Other languages
Japanese (ja)
Inventor
Masaharu Toyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50052355A priority Critical patent/JPS51128235A/en
Publication of JPS51128235A publication Critical patent/JPS51128235A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/12—Group selection circuits, e.g. for memory block selection, chip selection, array selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Static Random-Access Memory (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)

Abstract

PURPOSE:To improve the packaging density without using extra components for making memory cards with numerous words, by arranging integration circuit memory chips on the print board.
JP50052355A 1975-04-30 1975-04-30 A semi-conductor integration circuit memory Pending JPS51128235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50052355A JPS51128235A (en) 1975-04-30 1975-04-30 A semi-conductor integration circuit memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50052355A JPS51128235A (en) 1975-04-30 1975-04-30 A semi-conductor integration circuit memory

Publications (1)

Publication Number Publication Date
JPS51128235A true JPS51128235A (en) 1976-11-09

Family

ID=12912491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50052355A Pending JPS51128235A (en) 1975-04-30 1975-04-30 A semi-conductor integration circuit memory

Country Status (1)

Country Link
JP (1) JPS51128235A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102930A (en) * 1978-01-31 1979-08-13 Hitachi Ltd Bipolar memory
JPS5528578A (en) * 1978-08-22 1980-02-29 Nippon Telegr & Teleph Corp <Ntt> Memory ic driving system
JPS57500128A (en) * 1980-02-12 1982-01-21
JPS57130298A (en) * 1981-02-06 1982-08-12 Hitachi Ltd Semiconductor integrated circuit memory and relieving method for its fault
JPS58147900A (en) * 1982-02-26 1983-09-02 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Redundant system for random access memory
JPS593795A (en) * 1982-06-30 1984-01-10 Fujitsu Ltd Semiconductor storage device
JPS59501647A (en) * 1982-09-23 1984-09-13 モトロ−ラ・インコ−ポレ−テッド Redundant memory using in-package E↑2PROM
JPH01500469A (en) * 1986-07-15 1989-02-16 サンドストランド・データ・コントロール・インコーポレーテッド Terrain map memory matrixing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839135A (en) * 1971-09-22 1973-06-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839135A (en) * 1971-09-22 1973-06-08

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102930A (en) * 1978-01-31 1979-08-13 Hitachi Ltd Bipolar memory
JPS5757784B2 (en) * 1978-01-31 1982-12-06 Hitachi Ltd
JPS5528578A (en) * 1978-08-22 1980-02-29 Nippon Telegr & Teleph Corp <Ntt> Memory ic driving system
JPS57500128A (en) * 1980-02-12 1982-01-21
JPS57130298A (en) * 1981-02-06 1982-08-12 Hitachi Ltd Semiconductor integrated circuit memory and relieving method for its fault
JPS6135637B2 (en) * 1981-02-06 1986-08-14 Hitachi Ltd
JPS58147900A (en) * 1982-02-26 1983-09-02 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Redundant system for random access memory
JPS6237478B2 (en) * 1982-02-26 1987-08-12 Intaanashonaru Bijinesu Mashiinzu Corp
JPS593795A (en) * 1982-06-30 1984-01-10 Fujitsu Ltd Semiconductor storage device
JPS6237477B2 (en) * 1982-06-30 1987-08-12 Fujitsu Ltd
JPS59501647A (en) * 1982-09-23 1984-09-13 モトロ−ラ・インコ−ポレ−テッド Redundant memory using in-package E↑2PROM
JPH01500469A (en) * 1986-07-15 1989-02-16 サンドストランド・データ・コントロール・インコーポレーテッド Terrain map memory matrixing

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