JPS5373962A - Logic circuit - Google Patents

Logic circuit

Info

Publication number
JPS5373962A
JPS5373962A JP15020776A JP15020776A JPS5373962A JP S5373962 A JPS5373962 A JP S5373962A JP 15020776 A JP15020776 A JP 15020776A JP 15020776 A JP15020776 A JP 15020776A JP S5373962 A JPS5373962 A JP S5373962A
Authority
JP
Japan
Prior art keywords
logic circuit
shortening
occurred
drain
prevent
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.)
Granted
Application number
JP15020776A
Other languages
Japanese (ja)
Other versions
JPS563688B2 (en
Inventor
Akira Osanaga
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 JP15020776A priority Critical patent/JPS5373962A/en
Publication of JPS5373962A publication Critical patent/JPS5373962A/en
Publication of JPS563688B2 publication Critical patent/JPS563688B2/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
    • G11C17/08—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements
    • G11C17/10—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM
    • G11C17/12—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM using field-effect devices
    • G11C17/123—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM using field-effect devices comprising cells having several storage transistors connected in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Read Only Memory (AREA)
  • Logic Circuits (AREA)

Abstract

PURPOSE:To prevent the contact defect to be occurred, by shortening the source and the drain of a MOS transistor among series circuit group consisting of series connection of MOS transistors and by commonly connecting the gate electrodes.
JP15020776A 1976-12-14 1976-12-14 Logic circuit Granted JPS5373962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15020776A JPS5373962A (en) 1976-12-14 1976-12-14 Logic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15020776A JPS5373962A (en) 1976-12-14 1976-12-14 Logic circuit

Publications (2)

Publication Number Publication Date
JPS5373962A true JPS5373962A (en) 1978-06-30
JPS563688B2 JPS563688B2 (en) 1981-01-27

Family

ID=15491857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15020776A Granted JPS5373962A (en) 1976-12-14 1976-12-14 Logic circuit

Country Status (1)

Country Link
JP (1) JPS5373962A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102623B (en) * 1981-06-30 1985-04-11 Tokyo Shibaura Electric Co Method of manufacturing a semiconductors memory device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4894377A (en) * 1972-03-14 1973-12-05
JPS5047576A (en) * 1973-08-31 1975-04-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4894377A (en) * 1972-03-14 1973-12-05
JPS5047576A (en) * 1973-08-31 1975-04-28

Also Published As

Publication number Publication date
JPS563688B2 (en) 1981-01-27

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