JPS5354931A - Pre-sense amplifier - Google Patents

Pre-sense amplifier

Info

Publication number
JPS5354931A
JPS5354931A JP12952676A JP12952676A JPS5354931A JP S5354931 A JPS5354931 A JP S5354931A JP 12952676 A JP12952676 A JP 12952676A JP 12952676 A JP12952676 A JP 12952676A JP S5354931 A JPS5354931 A JP S5354931A
Authority
JP
Japan
Prior art keywords
sense amplifier
elemnt
varies
stages
decrease
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
JP12952676A
Other languages
Japanese (ja)
Inventor
Akira Endo
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 JP12952676A priority Critical patent/JPS5354931A/en
Publication of JPS5354931A publication Critical patent/JPS5354931A/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
    • G11C11/409—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

Abstract

PURPOSE:To eliminate misreading by driving the discharge FET with the voltage which varies in stages, and thus to decrease the number of the elemnt as well as to increase the integrating performance.
JP12952676A 1976-10-29 1976-10-29 Pre-sense amplifier Pending JPS5354931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12952676A JPS5354931A (en) 1976-10-29 1976-10-29 Pre-sense amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12952676A JPS5354931A (en) 1976-10-29 1976-10-29 Pre-sense amplifier

Publications (1)

Publication Number Publication Date
JPS5354931A true JPS5354931A (en) 1978-05-18

Family

ID=15011676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12952676A Pending JPS5354931A (en) 1976-10-29 1976-10-29 Pre-sense amplifier

Country Status (1)

Country Link
JP (1) JPS5354931A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6051078A (en) * 1997-02-18 2000-04-18 Dowa Mining Co., Ltd. Method and apparatus for controlling the atmosphere in heat treatment furnace
US6106636A (en) * 1997-02-18 2000-08-22 Dowa Mining Co., Ltd. Method and apparatus for controlling the atmosphere in a heat treatment furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6051078A (en) * 1997-02-18 2000-04-18 Dowa Mining Co., Ltd. Method and apparatus for controlling the atmosphere in heat treatment furnace
US6106636A (en) * 1997-02-18 2000-08-22 Dowa Mining Co., Ltd. Method and apparatus for controlling the atmosphere in a heat treatment furnace

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