CN103794247B - 使用可变电阻材料的非易失性存储器装置 - Google Patents

使用可变电阻材料的非易失性存储器装置 Download PDF

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Publication number
CN103794247B
CN103794247B CN201310484627.4A CN201310484627A CN103794247B CN 103794247 B CN103794247 B CN 103794247B CN 201310484627 A CN201310484627 A CN 201310484627A CN 103794247 B CN103794247 B CN 103794247B
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sensing node
memory device
sense amplifier
clamping
unit
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Chinese (zh)
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CN103794247A (zh
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李昇妍
李永宅
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
    • G11C13/0021—Auxiliary circuits
    • G11C13/004—Reading or sensing circuits or methods
    • 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
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5678—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using amorphous/crystalline phase transition storage elements
    • 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
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5685—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using storage elements comprising metal oxide memory material, e.g. perovskites
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
    • G11C13/0021—Auxiliary circuits
    • G11C13/0061—Timing circuits or methods
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/26—Sensing or reading circuits; Data output circuits
    • 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
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
    • 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
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
    • G11C11/165—Auxiliary circuits
    • G11C11/1673—Reading or sensing circuits or methods
    • 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
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
    • G11C11/165—Auxiliary circuits
    • G11C11/1693—Timing circuits or methods
    • 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
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5607—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using magnetic storage elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
    • G11C13/0004—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements comprising amorphous/crystalline phase transition cells
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
    • G11C13/0007—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements comprising metal oxide memory material, e.g. perovskites
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
    • G11C2213/70—Resistive array aspects
    • G11C2213/71—Three dimensional array
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
    • G11C2213/70—Resistive array aspects
    • G11C2213/72—Array wherein the access device being a diode

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Semiconductor Memories (AREA)
  • Read Only Memory (AREA)
  • Mram Or Spin Memory Techniques (AREA)
CN201310484627.4A 2012-10-29 2013-10-16 使用可变电阻材料的非易失性存储器装置 Active CN103794247B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0120534 2012-10-29
KR1020120120534A KR102023358B1 (ko) 2012-10-29 2012-10-29 저항체를 이용한 비휘발성 메모리 장치 및 그 구동 방법

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CN103794247A CN103794247A (zh) 2014-05-14
CN103794247B true CN103794247B (zh) 2018-11-23

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US (1) US9196358B2 (enExample)
JP (1) JP6345405B2 (enExample)
KR (1) KR102023358B1 (enExample)
CN (1) CN103794247B (enExample)

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KR101753366B1 (ko) * 2014-10-29 2017-07-03 삼성전자 주식회사 저항성 메모리 장치 및 저항성 메모리 장치의 동작 방법
KR20160074238A (ko) * 2014-12-18 2016-06-28 에스케이하이닉스 주식회사 전자 장치 및 전자 장치의 동작 방법
US9786346B2 (en) 2015-05-20 2017-10-10 Micron Technology, Inc. Virtual ground sensing circuitry and related devices, systems, and methods for crosspoint ferroelectric memory
KR102358564B1 (ko) * 2015-09-02 2022-02-04 삼성전자주식회사 단락된 메모리 셀의 가변 저항 소자를 갖는 반도체 메모리 장치
US9478277B1 (en) * 2015-09-03 2016-10-25 Bo Liu Tri-level-cell DRAM and sense amplifier with alternating offset voltage
KR20170048892A (ko) * 2015-10-27 2017-05-10 에스케이하이닉스 주식회사 보정회로 및 보정방법
DE102016110049A1 (de) * 2016-05-31 2017-11-30 Infineon Technologies Ag Ermitteln eines Zustands einer Speicherzelle
KR102619682B1 (ko) * 2016-12-13 2023-12-28 삼성전자주식회사 메모리 장치 및 그 동작 방법
US10032489B1 (en) 2017-03-15 2018-07-24 Sandisk Technologies Llc Sensing amplifier to detect the memory cell current transition
JP2019057347A (ja) * 2017-09-20 2019-04-11 東芝メモリ株式会社 抵抗変化メモリ装置
KR102401183B1 (ko) * 2017-12-05 2022-05-24 삼성전자주식회사 메모리 장치 및 그 동작 방법
US10345841B1 (en) * 2018-06-12 2019-07-09 Nxp Usa, Inc. Current source with variable resistor circuit
CN112292727B (zh) * 2018-06-27 2024-05-24 北京时代全芯存储技术股份有限公司 记忆体驱动装置
US11416416B2 (en) * 2019-01-13 2022-08-16 Ememory Technology Inc. Random code generator with non-volatile memory

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Also Published As

Publication number Publication date
KR20140054714A (ko) 2014-05-09
US9196358B2 (en) 2015-11-24
JP6345405B2 (ja) 2018-06-20
KR102023358B1 (ko) 2019-09-20
US20140119095A1 (en) 2014-05-01
CN103794247A (zh) 2014-05-14
JP2014089792A (ja) 2014-05-15

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