GB2127246B - A semiconductor memory - Google Patents

A semiconductor memory

Info

Publication number
GB2127246B
GB2127246B GB08317749A GB8317749A GB2127246B GB 2127246 B GB2127246 B GB 2127246B GB 08317749 A GB08317749 A GB 08317749A GB 8317749 A GB8317749 A GB 8317749A GB 2127246 B GB2127246 B GB 2127246B
Authority
GB
United Kingdom
Prior art keywords
semiconductor memory
semiconductor
memory
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
GB08317749A
Other versions
GB8317749D0 (en
GB2127246A (en
Inventor
Yasunori Yamaguchi
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
Publication of GB8317749D0 publication Critical patent/GB8317749D0/en
Publication of GB2127246A publication Critical patent/GB2127246A/en
Application granted granted Critical
Publication of GB2127246B publication Critical patent/GB2127246B/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
    • 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
    • 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 
    • G11C11/4091—Sense or sense/refresh amplifiers, or associated sense circuitry, e.g. for coupled bit-line precharging, equalising or isolating

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Dram (AREA)
  • Semiconductor Memories (AREA)
  • Static Random-Access Memory (AREA)
GB08317749A 1982-09-10 1983-06-30 A semiconductor memory Expired GB2127246B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57156662A JPS5948889A (en) 1982-09-10 1982-09-10 Mos storage device

Publications (3)

Publication Number Publication Date
GB8317749D0 GB8317749D0 (en) 1983-08-03
GB2127246A GB2127246A (en) 1984-04-04
GB2127246B true GB2127246B (en) 1985-12-11

Family

ID=15632554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08317749A Expired GB2127246B (en) 1982-09-10 1983-06-30 A semiconductor memory

Country Status (6)

Country Link
JP (1) JPS5948889A (en)
KR (1) KR840005884A (en)
DE (1) DE3332481A1 (en)
FR (1) FR2533061A1 (en)
GB (1) GB2127246B (en)
IT (1) IT1167386B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61104395A (en) * 1984-10-22 1986-05-22 Nec Ic Microcomput Syst Ltd Dynamic type semiconductor storage device
JPS6364695A (en) * 1986-09-04 1988-03-23 Fujitsu Ltd Semiconductor integrated circuit
JPH07118193B2 (en) * 1986-09-18 1995-12-18 富士通株式会社 Semiconductor memory device
JPH07107797B2 (en) * 1987-02-10 1995-11-15 三菱電機株式会社 Dynamic random access memory
KR910009551B1 (en) * 1988-06-07 1991-11-21 삼성전자 주식회사 Divided control circuit of sense amp for memory device
JP2878713B2 (en) * 1989-06-13 1999-04-05 株式会社東芝 Semiconductor storage device
KR940007639B1 (en) * 1991-07-23 1994-08-22 삼성전자 주식회사 Data transmitting circuit having divided input/output line
KR0179097B1 (en) * 1995-04-07 1999-04-15 김주용 Data read and write method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061999A (en) * 1975-12-29 1977-12-06 Mostek Corporation Dynamic random access memory system
DE2743662A1 (en) * 1977-09-28 1979-04-05 Siemens Ag A TRANSISTOR MEMORY ELEMENT AND METHOD FOR ITS MANUFACTURING
US4241425A (en) * 1979-02-09 1980-12-23 Bell Telephone Laboratories, Incorporated Organization for dynamic random access memory
JPS5616992A (en) * 1979-07-20 1981-02-18 Hitachi Ltd Signal readout circuit
JPS6027119B2 (en) * 1980-04-22 1985-06-27 株式会社東芝 semiconductor memory
US4556961A (en) * 1981-05-26 1985-12-03 Tokyo Shibaura Denki Kabushiki Kaisha Semiconductor memory with delay means to reduce peak currents

Also Published As

Publication number Publication date
JPS5948889A (en) 1984-03-21
DE3332481A1 (en) 1984-03-15
IT8322792A0 (en) 1983-09-06
KR840005884A (en) 1984-11-19
FR2533061A1 (en) 1984-03-16
IT1167386B (en) 1987-05-13
GB8317749D0 (en) 1983-08-03
GB2127246A (en) 1984-04-04
IT8322792A1 (en) 1985-03-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940630