JPS5272539A - Semiconductor memory - Google Patents

Semiconductor memory

Info

Publication number
JPS5272539A
JPS5272539A JP50148400A JP14840075A JPS5272539A JP S5272539 A JPS5272539 A JP S5272539A JP 50148400 A JP50148400 A JP 50148400A JP 14840075 A JP14840075 A JP 14840075A JP S5272539 A JPS5272539 A JP S5272539A
Authority
JP
Japan
Prior art keywords
semiconductor memory
rewritingaction
reqriting
deta
doing
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
JP50148400A
Other languages
Japanese (ja)
Other versions
JPS599115B2 (en
Inventor
Kiyoo Ito
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 JP50148400A priority Critical patent/JPS599115B2/en
Publication of JPS5272539A publication Critical patent/JPS5272539A/en
Publication of JPS599115B2 publication Critical patent/JPS599115B2/en
Expired 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
    • G11C11/401—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 cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
    • G11C11/409—Read-write [R-W] circuits 
    • G11C11/4097—Bit-line organisation, e.g. bit-line layout, folded bit lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)

Abstract

PURPOSE:To change rewriting into hi-speed by adding amp. & reqriting circuit at the middle of two deta lines of being electrically parallel & by doing rewritingaction with big conductance.
JP50148400A 1975-12-15 1975-12-15 hand tie memory Expired JPS599115B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50148400A JPS599115B2 (en) 1975-12-15 1975-12-15 hand tie memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50148400A JPS599115B2 (en) 1975-12-15 1975-12-15 hand tie memory

Publications (2)

Publication Number Publication Date
JPS5272539A true JPS5272539A (en) 1977-06-17
JPS599115B2 JPS599115B2 (en) 1984-02-29

Family

ID=15451925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50148400A Expired JPS599115B2 (en) 1975-12-15 1975-12-15 hand tie memory

Country Status (1)

Country Link
JP (1) JPS599115B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317193A (en) * 1986-07-09 1988-01-25 ヤマハ発動機株式会社 Exhuast pipe device for motorcycle

Also Published As

Publication number Publication date
JPS599115B2 (en) 1984-02-29

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