JPH0514995B2 - - Google Patents

Info

Publication number
JPH0514995B2
JPH0514995B2 JP59109474A JP10947484A JPH0514995B2 JP H0514995 B2 JPH0514995 B2 JP H0514995B2 JP 59109474 A JP59109474 A JP 59109474A JP 10947484 A JP10947484 A JP 10947484A JP H0514995 B2 JPH0514995 B2 JP H0514995B2
Authority
JP
Japan
Prior art keywords
bit line
potential
bit
bit lines
bl1a
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 - Lifetime
Application number
JP59109474A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60254489A (ja
Inventor
Yoshihiro Takemae
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP59109474A priority Critical patent/JPS60254489A/ja
Priority to KR8503767A priority patent/KR890004474B1/ko
Priority to DE8585303868T priority patent/DE3587052T2/de
Priority to EP85303868A priority patent/EP0167281B1/en
Publication of JPS60254489A publication Critical patent/JPS60254489A/ja
Publication of JPH0514995B2 publication Critical patent/JPH0514995B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • 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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/06—Arrangements for interconnecting storage elements electrically, e.g. by wiring
    • G11C5/063—Voltage and signal distribution in integrated semi-conductor memory access lines, e.g. word-line, bit-line, cross-over resistance, propagation delay

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dram (AREA)
JP59109474A 1984-05-31 1984-05-31 半導体記憶装置 Granted JPS60254489A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59109474A JPS60254489A (ja) 1984-05-31 1984-05-31 半導体記憶装置
KR8503767A KR890004474B1 (en) 1984-05-31 1985-05-30 Semiconductor memory device
DE8585303868T DE3587052T2 (de) 1984-05-31 1985-05-31 Halbleiterspeichergeraet.
EP85303868A EP0167281B1 (en) 1984-05-31 1985-05-31 Semiconductor memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59109474A JPS60254489A (ja) 1984-05-31 1984-05-31 半導体記憶装置

Publications (2)

Publication Number Publication Date
JPS60254489A JPS60254489A (ja) 1985-12-16
JPH0514995B2 true JPH0514995B2 (OSRAM) 1993-02-26

Family

ID=14511150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59109474A Granted JPS60254489A (ja) 1984-05-31 1984-05-31 半導体記憶装置

Country Status (4)

Country Link
EP (1) EP0167281B1 (OSRAM)
JP (1) JPS60254489A (OSRAM)
KR (1) KR890004474B1 (OSRAM)
DE (1) DE3587052T2 (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625015Y2 (ja) * 1986-06-13 1994-06-29 シャープ株式会社 半導体装置
US4980860A (en) * 1986-06-27 1990-12-25 Texas Instruments Incorporated Cross-coupled complementary bit lines for a semiconductor memory with pull-up circuitry
US5214601A (en) * 1986-12-11 1993-05-25 Mitsubishi Denki Kabushiki Kaisha Bit line structure for semiconductor memory device including cross-points and multiple interconnect layers
JPS63153792A (ja) * 1986-12-17 1988-06-27 Sharp Corp 半導体メモリ装置
JPS63206992A (ja) * 1987-02-23 1988-08-26 Matsushita Electronics Corp 半導体集積回路
JPH07105134B2 (ja) * 1987-08-28 1995-11-13 三菱電機株式会社 半導体記憶装置
KR970003710B1 (ko) * 1987-09-04 1997-03-21 미다 가쓰시게 저잡음 반도체 메모리
JPH01143094A (ja) * 1987-11-28 1989-06-05 Mitsubishi Electric Corp 半導体記憶装置
US5014110A (en) * 1988-06-03 1991-05-07 Mitsubishi Denki Kabushiki Kaisha Wiring structures for semiconductor memory device
JP2600304B2 (ja) * 1988-06-30 1997-04-16 三菱電機株式会社 半導体記憶装置とこれを用いたデータパス
JPH0713858B2 (ja) * 1988-08-30 1995-02-15 三菱電機株式会社 半導体記憶装置
US5144583A (en) * 1989-01-09 1992-09-01 Kabushiki Kaisha Toshiba Dynamic semiconductor memory device with twisted bit-line structure
US5276649A (en) * 1989-03-16 1994-01-04 Mitsubishi Denki Kabushiki Kaisha Dynamic-type semiconductor memory device having staggered activation of column groups
JPH03228287A (ja) * 1990-01-31 1991-10-09 Mitsubishi Electric Corp ダイナミック型半導体記憶装置
JP2761644B2 (ja) * 1989-03-16 1998-06-04 三菱電機株式会社 半導体記憶装置
DE4008496C2 (de) * 1989-03-16 1994-11-10 Mitsubishi Electric Corp Halbleiterspeichereinrichtung und Verfahren zum Treiben von Leseverstärkereinrichtungen
GB2249418A (en) * 1990-10-31 1992-05-06 Samsung Electronics Co Ltd Bit- or word-line layout of a semiconductor memory
KR100215595B1 (ko) * 1993-09-21 1999-08-16 니시무로 타이죠 다이나믹형 반도체 기억장치
JPH09265778A (ja) * 1996-03-29 1997-10-07 Oki Micro Design Miyazaki:Kk シンクロナスｄｒａｍ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942164A (en) * 1975-01-30 1976-03-02 Semi, Inc. Sense line coupling reduction system
JPS56130886A (en) * 1980-03-14 1981-10-14 Nec Corp Semiconductor memory device
JPS5738397U (OSRAM) * 1980-08-15 1982-03-01
JPS5784149A (en) * 1980-11-14 1982-05-26 Hitachi Ltd Semiconductor integrated circuit device

Also Published As

Publication number Publication date
KR850008570A (ko) 1985-12-18
EP0167281B1 (en) 1993-02-03
EP0167281A3 (en) 1988-12-14
JPS60254489A (ja) 1985-12-16
DE3587052D1 (de) 1993-03-18
KR890004474B1 (en) 1989-11-04
EP0167281A2 (en) 1986-01-08
DE3587052T2 (de) 1993-05-19

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