JPS51142926A - Semiconductor memory - Google Patents

Semiconductor memory

Info

Publication number
JPS51142926A
JPS51142926A JP50066566A JP6656675A JPS51142926A JP S51142926 A JPS51142926 A JP S51142926A JP 50066566 A JP50066566 A JP 50066566A JP 6656675 A JP6656675 A JP 6656675A JP S51142926 A JPS51142926 A JP S51142926A
Authority
JP
Japan
Prior art keywords
semiconductor memory
chip
subjected
simplification
flip
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
JP50066566A
Other languages
Japanese (ja)
Inventor
Takashi Sato
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 JP50066566A priority Critical patent/JPS51142926A/en
Publication of JPS51142926A publication Critical patent/JPS51142926A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
    • G11C11/412—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger using field-effect transistors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Static Random-Access Memory (AREA)

Abstract

PURPOSE:Simplification of peripheral circuits. For this purpose, when no chip is selected, the flip-flop memory cell is subjected to static operation and when a chip is selected, other chips at rest are subjected to dynamic operation.
JP50066566A 1975-06-04 1975-06-04 Semiconductor memory Pending JPS51142926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50066566A JPS51142926A (en) 1975-06-04 1975-06-04 Semiconductor memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50066566A JPS51142926A (en) 1975-06-04 1975-06-04 Semiconductor memory

Publications (1)

Publication Number Publication Date
JPS51142926A true JPS51142926A (en) 1976-12-08

Family

ID=13319615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50066566A Pending JPS51142926A (en) 1975-06-04 1975-06-04 Semiconductor memory

Country Status (1)

Country Link
JP (1) JPS51142926A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184534A (en) * 1974-12-23 1976-07-23 Ibm

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184534A (en) * 1974-12-23 1976-07-23 Ibm

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