DE3278866D1 - Dynamic semiconductor memory device - Google Patents

Dynamic semiconductor memory device

Info

Publication number
DE3278866D1
DE3278866D1 DE8282402139T DE3278866T DE3278866D1 DE 3278866 D1 DE3278866 D1 DE 3278866D1 DE 8282402139 T DE8282402139 T DE 8282402139T DE 3278866 T DE3278866 T DE 3278866T DE 3278866 D1 DE3278866 D1 DE 3278866D1
Authority
DE
Germany
Prior art keywords
memory device
semiconductor memory
dynamic semiconductor
dynamic
semiconductor
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
DE8282402139T
Other languages
English (en)
Inventor
Yoshihiro Takemae
Hatsuo Miyahara
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
Application granted granted Critical
Publication of DE3278866D1 publication Critical patent/DE3278866D1/de
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 
    • G11C11/4091—Sense or sense/refresh amplifiers, or associated sense circuitry, e.g. for coupled bit-line precharging, equalising or isolating

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Dram (AREA)
  • Semiconductor Memories (AREA)
DE8282402139T 1981-11-27 1982-11-24 Dynamic semiconductor memory device Expired DE3278866D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56190370A JPS5894189A (ja) 1981-11-27 1981-11-27 ダイナミツク型半導体記憶装置

Publications (1)

Publication Number Publication Date
DE3278866D1 true DE3278866D1 (en) 1988-09-08

Family

ID=16257044

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282402139T Expired DE3278866D1 (en) 1981-11-27 1982-11-24 Dynamic semiconductor memory device

Country Status (4)

Country Link
US (1) US4481610A (de)
EP (1) EP0080936B1 (de)
JP (1) JPS5894189A (de)
DE (1) DE3278866D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59132492A (ja) * 1982-12-22 1984-07-30 Fujitsu Ltd 半導体記憶装置
US5122914A (en) * 1984-01-17 1992-06-16 Norand Corporation Disk drive system with transportable carrier and mounting assembly
JPS6122494A (ja) * 1984-07-10 1986-01-31 Nec Corp アクテイブプルアツプ回路
JPH0612612B2 (ja) * 1987-03-06 1994-02-16 株式会社東芝 半導体記憶装置
JPH0715952B2 (ja) * 1988-04-13 1995-02-22 株式会社東芝 半導体記憶装置
US5270967A (en) * 1991-01-16 1993-12-14 National Semiconductor Corporation Refreshing ferroelectric capacitors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1576970A (en) * 1977-12-22 1980-10-15 Signetics Corp Sense and refresh amplifier
US4363111A (en) * 1980-10-06 1982-12-07 Heightley John D Dummy cell arrangement for an MOS memory
JPS57109187A (en) * 1980-12-25 1982-07-07 Mitsubishi Electric Corp Re-charging circuit

Also Published As

Publication number Publication date
JPH0217872B2 (de) 1990-04-23
JPS5894189A (ja) 1983-06-04
EP0080936A2 (de) 1983-06-08
EP0080936A3 (en) 1985-11-06
US4481610A (en) 1984-11-06
EP0080936B1 (de) 1988-08-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee