DE69521882D1 - Verfahren und schaltung zur speicherung von diskreten ladungspaketen in einem einzigen speicherelement - Google Patents

Verfahren und schaltung zur speicherung von diskreten ladungspaketen in einem einzigen speicherelement

Info

Publication number
DE69521882D1
DE69521882D1 DE69521882T DE69521882T DE69521882D1 DE 69521882 D1 DE69521882 D1 DE 69521882D1 DE 69521882 T DE69521882 T DE 69521882T DE 69521882 T DE69521882 T DE 69521882T DE 69521882 D1 DE69521882 D1 DE 69521882D1
Authority
DE
Germany
Prior art keywords
circuit
storage element
single storage
discrete load
storing discrete
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.)
Expired - Lifetime
Application number
DE69521882T
Other languages
English (en)
Other versions
DE69521882T2 (de
Inventor
Albert Fazio
E Atwood
Q Mi
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of DE69521882D1 publication Critical patent/DE69521882D1/de
Application granted granted Critical
Publication of DE69521882T2 publication Critical patent/DE69521882T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/005—Electric analogue stores, e.g. for storing instantaneous values with non-volatile charge storage, e.g. on floating gate or MNOS
    • 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
    • G11C11/5621—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 charge storage in a floating gate
    • 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
    • G11C11/5621—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 charge storage in a floating gate
    • G11C11/5628—Programming or writing circuits; Data input 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
    • G11C11/56—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
    • G11C11/565—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 capacitive charge storage elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2211/00—Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C2211/56—Indexing scheme relating to G11C11/56 and sub-groups for features not covered by these groups
    • G11C2211/562—Multilevel memory programming aspects
    • G11C2211/5621—Multilevel programming verification
DE69521882T 1994-01-21 1995-01-06 Verfahren und schaltung zur speicherung von diskreten ladungspaketen in einem einzigen speicherelement Expired - Lifetime DE69521882T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/185,187 US5440505A (en) 1994-01-21 1994-01-21 Method and circuitry for storing discrete amounts of charge in a single memory element
PCT/US1995/000152 WO1995020225A1 (en) 1994-01-21 1995-01-06 Method and circuitry for storing discrete amounts of charge in a single memory element

Publications (2)

Publication Number Publication Date
DE69521882D1 true DE69521882D1 (de) 2001-08-30
DE69521882T2 DE69521882T2 (de) 2002-06-20

Family

ID=22679966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69521882T Expired - Lifetime DE69521882T2 (de) 1994-01-21 1995-01-06 Verfahren und schaltung zur speicherung von diskreten ladungspaketen in einem einzigen speicherelement

Country Status (7)

Country Link
US (4) US5440505A (de)
EP (1) EP0740837B1 (de)
JP (1) JPH09508486A (de)
AU (1) AU1523195A (de)
DE (1) DE69521882T2 (de)
SG (1) SG49001A1 (de)
WO (1) WO1995020225A1 (de)

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JPH09508486A (ja) 1997-08-26
DE69521882T2 (de) 2002-06-20
US5566125A (en) 1996-10-15
EP0740837A1 (de) 1996-11-06
SG49001A1 (en) 1998-05-18
US5440505A (en) 1995-08-08
US6091618A (en) 2000-07-18
WO1995020225A1 (en) 1995-07-27
US5892710A (en) 1999-04-06
AU1523195A (en) 1995-08-08

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