IT1312212B1 - Metodo per la cancellazione e riscrittura di celle di memoria nonvolatile ed in particolare di celle flash - Google Patents

Metodo per la cancellazione e riscrittura di celle di memoria nonvolatile ed in particolare di celle flash

Info

Publication number
IT1312212B1
IT1312212B1 IT1999MI000859A ITMI990859A IT1312212B1 IT 1312212 B1 IT1312212 B1 IT 1312212B1 IT 1999MI000859 A IT1999MI000859 A IT 1999MI000859A IT MI990859 A ITMI990859 A IT MI990859A IT 1312212 B1 IT1312212 B1 IT 1312212B1
Authority
IT
Italy
Prior art keywords
cells
rewriting
cancellation
nonvolatile memory
memory cells
Prior art date
Application number
IT1999MI000859A
Other languages
English (en)
Inventor
Marco Pasotti
Giovanni Guaitini
Pier Luigi Rolandi
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT1999MI000859A priority Critical patent/IT1312212B1/it
Priority to US09/553,526 priority patent/US6282125B1/en
Publication of ITMI990859A1 publication Critical patent/ITMI990859A1/it
Application granted granted Critical
Publication of IT1312212B1 publication Critical patent/IT1312212B1/it

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
    • G11C16/10—Programming or data input circuits
    • G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
    • G11C16/16—Circuits for erasing electrically, e.g. erase voltage switching circuits for erasing blocks, e.g. arrays, words, groups
IT1999MI000859A 1999-04-23 1999-04-23 Metodo per la cancellazione e riscrittura di celle di memoria nonvolatile ed in particolare di celle flash IT1312212B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1999MI000859A IT1312212B1 (it) 1999-04-23 1999-04-23 Metodo per la cancellazione e riscrittura di celle di memoria nonvolatile ed in particolare di celle flash
US09/553,526 US6282125B1 (en) 1999-04-23 2000-04-20 Method for erasing and rewriting non volatile memory cells and particularly flash cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI000859A IT1312212B1 (it) 1999-04-23 1999-04-23 Metodo per la cancellazione e riscrittura di celle di memoria nonvolatile ed in particolare di celle flash

Publications (2)

Publication Number Publication Date
ITMI990859A1 ITMI990859A1 (it) 2000-10-23
IT1312212B1 true IT1312212B1 (it) 2002-04-09

Family

ID=11382805

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI000859A IT1312212B1 (it) 1999-04-23 1999-04-23 Metodo per la cancellazione e riscrittura di celle di memoria nonvolatile ed in particolare di celle flash

Country Status (2)

Country Link
US (1) US6282125B1 (it)
IT (1) IT1312212B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI292914B (it) * 2002-01-17 2008-01-21 Macronix Int Co Ltd

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5555204A (en) * 1993-06-29 1996-09-10 Kabushiki Kaisha Toshiba Non-volatile semiconductor memory device

Also Published As

Publication number Publication date
US6282125B1 (en) 2001-08-28
ITMI990859A1 (it) 2000-10-23

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