JPS6118834B2 - - Google Patents

Info

Publication number
JPS6118834B2
JPS6118834B2 JP55041568A JP4156880A JPS6118834B2 JP S6118834 B2 JPS6118834 B2 JP S6118834B2 JP 55041568 A JP55041568 A JP 55041568A JP 4156880 A JP4156880 A JP 4156880A JP S6118834 B2 JPS6118834 B2 JP S6118834B2
Authority
JP
Japan
Prior art keywords
signal
transistor
level
circuit
output
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
JP55041568A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56137590A (en
Inventor
Hiroshi Iwahashi
Masamichi Asano
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP4156880A priority Critical patent/JPS56137590A/ja
Publication of JPS56137590A publication Critical patent/JPS56137590A/ja
Publication of JPS6118834B2 publication Critical patent/JPS6118834B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
    • G11C17/18—Auxiliary circuits, e.g. for writing into memory

Landscapes

  • Static Random-Access Memory (AREA)
  • Logic Circuits (AREA)
JP4156880A 1980-03-31 1980-03-31 Semiconductor memory device Granted JPS56137590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4156880A JPS56137590A (en) 1980-03-31 1980-03-31 Semiconductor memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4156880A JPS56137590A (en) 1980-03-31 1980-03-31 Semiconductor memory device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP56121352A Division JPS5757032A (en) 1981-08-04 1981-08-04 Semiconductor integrated circuit

Publications (2)

Publication Number Publication Date
JPS56137590A JPS56137590A (en) 1981-10-27
JPS6118834B2 true JPS6118834B2 (enrdf_load_stackoverflow) 1986-05-14

Family

ID=12612043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4156880A Granted JPS56137590A (en) 1980-03-31 1980-03-31 Semiconductor memory device

Country Status (1)

Country Link
JP (1) JPS56137590A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4872105B2 (ja) * 2007-12-21 2012-02-08 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 防水音響構造、及び電子機器

Also Published As

Publication number Publication date
JPS56137590A (en) 1981-10-27

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