JPS5257741A - Semiconductor memory - Google Patents

Semiconductor memory

Info

Publication number
JPS5257741A
JPS5257741A JP13307875A JP13307875A JPS5257741A JP S5257741 A JPS5257741 A JP S5257741A JP 13307875 A JP13307875 A JP 13307875A JP 13307875 A JP13307875 A JP 13307875A JP S5257741 A JPS5257741 A JP S5257741A
Authority
JP
Japan
Prior art keywords
semiconductor memory
integration
memory cell
increase
well
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
JP13307875A
Other languages
Japanese (ja)
Other versions
JPS5811103B2 (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 JP50133078A priority Critical patent/JPS5811103B2/en
Priority to US05/713,580 priority patent/US4086662A/en
Priority to GB44896/76A priority patent/GB1535250A/en
Priority to DE2650574A priority patent/DE2650574B2/en
Priority to NL7612301A priority patent/NL7612301A/en
Publication of JPS5257741A publication Critical patent/JPS5257741A/en
Publication of JPS5811103B2 publication Critical patent/JPS5811103B2/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
    • G11C11/403—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Non-Volatile Memory (AREA)

Abstract

PURPOSE:The contact and diffusion layer are formed within memory cell in order to increase the integration as well as to realize simplified manufacture process and low cost.
JP50133078A 1975-11-07 1975-11-07 hand tie memory Expired JPS5811103B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP50133078A JPS5811103B2 (en) 1975-11-07 1975-11-07 hand tie memory
US05/713,580 US4086662A (en) 1975-11-07 1976-08-11 Memory system with read/write control lines
GB44896/76A GB1535250A (en) 1975-11-07 1976-10-28 Memory system
DE2650574A DE2650574B2 (en) 1975-11-07 1976-11-04 Semiconductor memory
NL7612301A NL7612301A (en) 1975-11-07 1976-11-05 MEMORY SYSTEM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50133078A JPS5811103B2 (en) 1975-11-07 1975-11-07 hand tie memory

Publications (2)

Publication Number Publication Date
JPS5257741A true JPS5257741A (en) 1977-05-12
JPS5811103B2 JPS5811103B2 (en) 1983-03-01

Family

ID=15096321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50133078A Expired JPS5811103B2 (en) 1975-11-07 1975-11-07 hand tie memory

Country Status (1)

Country Link
JP (1) JPS5811103B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01216063A (en) * 1988-02-23 1989-08-30 Toyota Autom Loom Works Ltd Driver for hydrogen engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826437A (en) * 1971-08-09 1973-04-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826437A (en) * 1971-08-09 1973-04-07

Also Published As

Publication number Publication date
JPS5811103B2 (en) 1983-03-01

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