JPS51142932A - Semiconductor memory devices - Google Patents

Semiconductor memory devices

Info

Publication number
JPS51142932A
JPS51142932A JP50066563A JP6656375A JPS51142932A JP S51142932 A JPS51142932 A JP S51142932A JP 50066563 A JP50066563 A JP 50066563A JP 6656375 A JP6656375 A JP 6656375A JP S51142932 A JPS51142932 A JP S51142932A
Authority
JP
Japan
Prior art keywords
semiconductor memory
memory devices
occupied
minimize
cell
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.)
Pending
Application number
JP50066563A
Other languages
English (en)
Inventor
Shinji Shimizu
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 JP50066563A priority Critical patent/JPS51142932A/ja
Publication of JPS51142932A publication Critical patent/JPS51142932A/ja
Pending 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
    • G11C11/403—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 with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
    • G11C11/404—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 with charge regeneration common to a multiplicity of memory cells, i.e. external refresh with one charge-transfer gate, e.g. MOS transistor, per cell

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Semiconductor Memories (AREA)
JP50066563A 1975-06-04 1975-06-04 Semiconductor memory devices Pending JPS51142932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50066563A JPS51142932A (en) 1975-06-04 1975-06-04 Semiconductor memory devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50066563A JPS51142932A (en) 1975-06-04 1975-06-04 Semiconductor memory devices

Related Child Applications (6)

Application Number Title Priority Date Filing Date
JP55127229A Division JPS592188B2 (ja) 1980-09-16 1980-09-16 半導体メモリ装置の製法
JP55127226A Division JPS6011813B2 (ja) 1980-09-16 1980-09-16 半導体メモリ装置
JP55127228A Division JPS5832790B2 (ja) 1980-09-16 1980-09-16 半導体メモリ装置
JP55127227A Division JPS596070B2 (ja) 1980-09-16 1980-09-16 半導体メモリ装置
JP57076738A Division JPS5925388B2 (ja) 1982-05-10 1982-05-10 半導体メモリ装置
JP57076739A Division JPS5815946B2 (ja) 1982-05-10 1982-05-10 半導体メモリ装置

Publications (1)

Publication Number Publication Date
JPS51142932A true JPS51142932A (en) 1976-12-08

Family

ID=13319525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50066563A Pending JPS51142932A (en) 1975-06-04 1975-06-04 Semiconductor memory devices

Country Status (1)

Country Link
JP (1) JPS51142932A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147226A (en) * 1975-06-13 1976-12-17 Nec Corp Semiconductor memory device
JPS57145364A (en) * 1981-03-04 1982-09-08 Nec Corp Semiconductor memory ic device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147226A (en) * 1975-06-13 1976-12-17 Nec Corp Semiconductor memory device
JPS5634098B2 (ja) * 1975-06-13 1981-08-07
JPS57145364A (en) * 1981-03-04 1982-09-08 Nec Corp Semiconductor memory ic device

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