DE69833603D1 - Speicherzelle mit programmierter Spielraumprüfung - Google Patents

Speicherzelle mit programmierter Spielraumprüfung

Info

Publication number
DE69833603D1
DE69833603D1 DE69833603T DE69833603T DE69833603D1 DE 69833603 D1 DE69833603 D1 DE 69833603D1 DE 69833603 T DE69833603 T DE 69833603T DE 69833603 T DE69833603 T DE 69833603T DE 69833603 D1 DE69833603 D1 DE 69833603D1
Authority
DE
Germany
Prior art keywords
memory cell
travel test
programmed travel
programmed
test
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
DE69833603T
Other languages
English (en)
Inventor
Robert Harrison Reed
Dennis Michael Koglin
Mark Billings Kearney
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies 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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Application granted granted Critical
Publication of DE69833603D1 publication Critical patent/DE69833603D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3436—Arrangements for verifying correct programming or erasure
    • G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
    • G11C16/3459—Circuits or methods to verify correct programming of nonvolatile memory cells
    • 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
    • G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3436—Arrangements for verifying correct programming or erasure
    • G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
DE69833603T 1997-10-20 1998-09-23 Speicherzelle mit programmierter Spielraumprüfung Expired - Lifetime DE69833603D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/954,152 US5796655A (en) 1997-10-20 1997-10-20 Memory cell having programmed margin verification

Publications (1)

Publication Number Publication Date
DE69833603D1 true DE69833603D1 (de) 2006-04-27

Family

ID=25495006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833603T Expired - Lifetime DE69833603D1 (de) 1997-10-20 1998-09-23 Speicherzelle mit programmierter Spielraumprüfung

Country Status (4)

Country Link
US (1) US5796655A (de)
EP (1) EP0911832B1 (de)
JP (1) JPH11203898A (de)
DE (1) DE69833603D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6195289B1 (en) * 1998-07-22 2001-02-27 Stmicroelectronics, S.R.L. Device for reading analog nonvolatile memory cells, in particular flash cells
US6836238B1 (en) * 2001-10-09 2004-12-28 Escort Inc. Police radar/laser detector with integral vehicle parameter display using a vehicle interface
US6762453B1 (en) * 2002-12-19 2004-07-13 Delphi Technologies, Inc. Programmable memory transistor
US10255987B1 (en) * 2017-10-11 2019-04-09 Globalfoundries Inc. Margin test for one-time programmable memory (OTPM) array with common mode current source
US11169587B2 (en) * 2020-01-10 2021-11-09 Micron Technology, Inc. Feedback for power management of a memory die using a dedicated pin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014098A (en) * 1990-02-26 1991-05-07 Delco Electronic Corporation CMOS integrated circuit with EEPROM and method of manufacture
JP3171599B2 (ja) * 1991-03-05 2001-05-28 沖電気工業株式会社 半導体記憶装置
DE4342821C1 (de) * 1993-12-15 1994-12-15 Sgs Thomson Microelectronics Elektronische Speicherschaltung
US5572472A (en) * 1995-04-14 1996-11-05 Delco Electronics Corporation Integrated zener-zap nonvolatile memory cell with programming and pretest capability

Also Published As

Publication number Publication date
EP0911832A3 (de) 2001-03-07
EP0911832B1 (de) 2006-03-01
JPH11203898A (ja) 1999-07-30
US5796655A (en) 1998-08-18
EP0911832A2 (de) 1999-04-28

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Legal Events

Date Code Title Description
8332 No legal effect for de