ATE223614T1 - Einseitiges lesen unter verwendung von bitleitungen für dram - Google Patents

Einseitiges lesen unter verwendung von bitleitungen für dram

Info

Publication number
ATE223614T1
ATE223614T1 AT96918168T AT96918168T ATE223614T1 AT E223614 T1 ATE223614 T1 AT E223614T1 AT 96918168 T AT96918168 T AT 96918168T AT 96918168 T AT96918168 T AT 96918168T AT E223614 T1 ATE223614 T1 AT E223614T1
Authority
AT
Austria
Prior art keywords
dram
bit lines
digit line
memory cells
sided reading
Prior art date
Application number
AT96918168T
Other languages
German (de)
English (en)
Inventor
Mirmajid Seyyedy
Stephen L Casper
Original Assignee
Micron Technology Inc
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 Micron Technology Inc filed Critical Micron Technology Inc
Application granted granted Critical
Publication of ATE223614T1 publication Critical patent/ATE223614T1/de

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
    • G11C7/067—Single-ended amplifiers
    • 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)
AT96918168T 1995-06-06 1996-06-05 Einseitiges lesen unter verwendung von bitleitungen für dram ATE223614T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/471,860 US5625588A (en) 1995-06-06 1995-06-06 Single-ended sensing using global bit lines for DRAM
PCT/US1996/009073 WO1996039699A1 (en) 1995-06-06 1996-06-05 Single-ended sensing using global bit lines for dram

Publications (1)

Publication Number Publication Date
ATE223614T1 true ATE223614T1 (de) 2002-09-15

Family

ID=23873265

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96918168T ATE223614T1 (de) 1995-06-06 1996-06-05 Einseitiges lesen unter verwendung von bitleitungen für dram

Country Status (9)

Country Link
US (2) US5625588A (enExample)
EP (1) EP0830685B1 (enExample)
JP (1) JP3357899B2 (enExample)
KR (1) KR100284468B1 (enExample)
AT (1) ATE223614T1 (enExample)
AU (1) AU6049196A (enExample)
DE (1) DE69623466T2 (enExample)
TW (1) TW300996B (enExample)
WO (1) WO1996039699A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3723599B2 (ja) * 1995-04-07 2005-12-07 株式会社ルネサステクノロジ 半導体記憶装置
US5872736A (en) * 1996-10-28 1999-02-16 Micron Technology, Inc. High speed input buffer
US5917758A (en) 1996-11-04 1999-06-29 Micron Technology, Inc. Adjustable output driver circuit
US5835433A (en) * 1997-06-09 1998-11-10 Micron Technology, Inc. Floating isolation gate from DRAM sensing
US5862072A (en) * 1997-08-22 1999-01-19 Micron Technology, Inc. Memory array architecture and method for dynamic cell plate sensing
US5949728A (en) * 1997-12-12 1999-09-07 Scenix Semiconductor, Inc. High speed, noise immune, single ended sensing scheme for non-volatile memories
US6304809B1 (en) 2000-03-21 2001-10-16 Ford Global Technologies, Inc. Engine control monitor for vehicle equipped with engine and transmission
US6292417B1 (en) 2000-07-26 2001-09-18 Micron Technology, Inc. Memory device with reduced bit line pre-charge voltage
US6301175B1 (en) * 2000-07-26 2001-10-09 Micron Technology, Inc. Memory device with single-ended sensing and low voltage pre-charge
ITRM20010001A1 (it) * 2001-01-03 2002-07-03 Micron Technology Inc Circuiteria di rilevazione per memorie flash a bassa tensione.
US6822904B2 (en) * 2001-01-03 2004-11-23 Micron Technology, Inc. Fast sensing scheme for floating-gate memory cells
DE10110625A1 (de) * 2001-03-06 2002-09-19 Infineon Technologies Ag Verfahren und Schaltungsanordnung zum Bewerten eines Lesesignals eines Leseverstärkers für einen dynamischen Halbleiterspeicher
ITRM20010531A1 (it) * 2001-08-31 2003-02-28 Micron Technology Inc Dispositivo rilevatore a bassa potenza e alta tensione per memorie ditipo flash.
US7372092B2 (en) * 2005-05-05 2008-05-13 Micron Technology, Inc. Memory cell, device, and system
US7196954B2 (en) * 2005-06-06 2007-03-27 Infineon Technologies Ag Sensing current recycling method during self-refresh
US7286425B2 (en) * 2005-10-31 2007-10-23 International Business Machines Corporation System and method for capacitive mis-match bit-line sensing
US8929132B2 (en) 2011-11-17 2015-01-06 Everspin Technologies, Inc. Write driver circuit and method for writing to a spin-torque MRAM
US9847117B1 (en) 2016-09-26 2017-12-19 Micron Technology, Inc. Dynamic reference voltage determination

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625300A (en) * 1982-12-01 1986-11-25 Texas Instruments Incorporated Single-ended sense amplifier for dynamic memory array
US4715015A (en) * 1984-06-01 1987-12-22 Sharp Kabushiki Kaisha Dynamic semiconductor memory with improved sense signal
US4598389A (en) * 1984-10-01 1986-07-01 Texas Instruments Incorporated Single-ended CMOS sense amplifier
US4823031A (en) * 1988-02-01 1989-04-18 Texas Instruments Incorporated Single-ended sense amplifier with positive feedback
US5042011A (en) * 1989-05-22 1991-08-20 Micron Technology, Inc. Sense amplifier pulldown device with tailored edge input
JPH0336763A (ja) * 1989-07-03 1991-02-18 Hitachi Ltd 半導体集積回路装置
US5013943A (en) * 1989-08-11 1991-05-07 Simtek Corporation Single ended sense amplifier with improved data recall for variable bit line current
KR920000409B1 (ko) * 1989-11-30 1992-01-13 현대전자산업 주식회사 다이나믹램의 분리회로
US5241503A (en) * 1991-02-25 1993-08-31 Motorola, Inc. Dynamic random access memory with improved page-mode performance and method therefor having isolator between memory cells and sense amplifiers
JPH05182458A (ja) * 1991-12-26 1993-07-23 Toshiba Corp 半導体記憶装置
KR950009234B1 (ko) * 1992-02-19 1995-08-18 삼성전자주식회사 반도체 메모리장치의 비트라인 분리클럭 발생장치
US5220221A (en) * 1992-03-06 1993-06-15 Micron Technology, Inc. Sense amplifier pulldown circuit for minimizing ground noise at high power supply voltages
US5369317A (en) * 1992-06-26 1994-11-29 Micron Technology, Inc. Circuit and method for controlling the potential of a digit line and in limiting said potential to a maximum value
US5295100A (en) * 1992-08-14 1994-03-15 Micron Semiconductor, Inc. Method for providing a faster ones voltage level restore operation in a DRAM
US5367213A (en) * 1993-06-09 1994-11-22 Micron Semiconductor, Inc. P-channel sense amplifier pull-up circuit incorporating a voltage comparator for use in DRAM memories having non-bootstrapped word lines

Also Published As

Publication number Publication date
AU6049196A (en) 1996-12-24
US5625588A (en) 1997-04-29
EP0830685A1 (en) 1998-03-25
WO1996039699A1 (en) 1996-12-12
US5684749A (en) 1997-11-04
DE69623466T2 (de) 2003-01-16
KR100284468B1 (ko) 2001-03-02
DE69623466D1 (de) 2002-10-10
JP3357899B2 (ja) 2002-12-16
EP0830685B1 (en) 2002-09-04
JPH10507864A (ja) 1998-07-28
KR19990022584A (ko) 1999-03-25
TW300996B (enExample) 1997-03-21

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties