JPS5248936A - Memory surrounding circuit - Google Patents

Memory surrounding circuit

Info

Publication number
JPS5248936A
JPS5248936A JP50124391A JP12439175A JPS5248936A JP S5248936 A JPS5248936 A JP S5248936A JP 50124391 A JP50124391 A JP 50124391A JP 12439175 A JP12439175 A JP 12439175A JP S5248936 A JPS5248936 A JP S5248936A
Authority
JP
Japan
Prior art keywords
memory
surrounding circuit
memory surrounding
time
precharge signal
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
JP50124391A
Other languages
Japanese (ja)
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 JP50124391A priority Critical patent/JPS5248936A/en
Publication of JPS5248936A publication Critical patent/JPS5248936A/en
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
    • G11C11/4063—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
    • G11C11/408—Address circuits
    • G11C11/4085—Word line control circuits, e.g. word line drivers, - boosters, - pull-up, - pull-down, - precharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)

Abstract

PURPOSE:For the transistor memory, etc., the off-time of precharge signal of data line is made slower than the off-time of precharge signal of other surrounding circuits. Thus, S/N property of the memory can be effectively improved.
JP50124391A 1975-10-17 1975-10-17 Memory surrounding circuit Pending JPS5248936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50124391A JPS5248936A (en) 1975-10-17 1975-10-17 Memory surrounding circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124391A JPS5248936A (en) 1975-10-17 1975-10-17 Memory surrounding circuit

Publications (1)

Publication Number Publication Date
JPS5248936A true JPS5248936A (en) 1977-04-19

Family

ID=14884251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124391A Pending JPS5248936A (en) 1975-10-17 1975-10-17 Memory surrounding circuit

Country Status (1)

Country Link
JP (1) JPS5248936A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115127A2 (en) * 1982-11-29 1984-08-08 Fujitsu Limited Semiconductor memory device having clamp circuits
JPH01205787A (en) * 1988-02-12 1989-08-18 Matsushita Electron Corp Memory

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115127A2 (en) * 1982-11-29 1984-08-08 Fujitsu Limited Semiconductor memory device having clamp circuits
JPH01205787A (en) * 1988-02-12 1989-08-18 Matsushita Electron Corp Memory

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