JPS5258327A - Semiconductor memory unit - Google Patents

Semiconductor memory unit

Info

Publication number
JPS5258327A
JPS5258327A JP50134530A JP13453075A JPS5258327A JP S5258327 A JPS5258327 A JP S5258327A JP 50134530 A JP50134530 A JP 50134530A JP 13453075 A JP13453075 A JP 13453075A JP S5258327 A JPS5258327 A JP S5258327A
Authority
JP
Japan
Prior art keywords
semiconductor memory
memory unit
blacks
reduce
plural number
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
JP50134530A
Other languages
Japanese (ja)
Inventor
Hiromitsu Handa
Akira Mizuno
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50134530A priority Critical patent/JPS5258327A/en
Publication of JPS5258327A publication Critical patent/JPS5258327A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array
    • G11C5/025—Geometric lay-out considerations of storage- and peripheral-blocks in a semiconductor storage device

Landscapes

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

Abstract

PURPOSE:To reduce the function test time to one-fourth, by splitting large capacity monolithic semiconductor memory into a plural number of blacks with equal memory capacity.
JP50134530A 1975-11-08 1975-11-08 Semiconductor memory unit Pending JPS5258327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50134530A JPS5258327A (en) 1975-11-08 1975-11-08 Semiconductor memory unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50134530A JPS5258327A (en) 1975-11-08 1975-11-08 Semiconductor memory unit

Publications (1)

Publication Number Publication Date
JPS5258327A true JPS5258327A (en) 1977-05-13

Family

ID=15130462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50134530A Pending JPS5258327A (en) 1975-11-08 1975-11-08 Semiconductor memory unit

Country Status (1)

Country Link
JP (1) JPS5258327A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050022A2 (en) * 1980-10-09 1982-04-21 Fujitsu Limited Static type semiconductor memory device
EP0130798A2 (en) * 1983-06-29 1985-01-09 Fujitsu Limited Semiconductor memory device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48104441A (en) * 1972-04-14 1973-12-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48104441A (en) * 1972-04-14 1973-12-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050022A2 (en) * 1980-10-09 1982-04-21 Fujitsu Limited Static type semiconductor memory device
EP0130798A2 (en) * 1983-06-29 1985-01-09 Fujitsu Limited Semiconductor memory device

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