JPH06251591A - 電気的消去可能型epromセルのアレイ消去方法及び装置 - Google Patents

電気的消去可能型epromセルのアレイ消去方法及び装置

Info

Publication number
JPH06251591A
JPH06251591A JP29595492A JP29595492A JPH06251591A JP H06251591 A JPH06251591 A JP H06251591A JP 29595492 A JP29595492 A JP 29595492A JP 29595492 A JP29595492 A JP 29595492A JP H06251591 A JPH06251591 A JP H06251591A
Authority
JP
Japan
Prior art keywords
column
cells
cell
erase
power supply
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.)
Pending
Application number
JP29595492A
Other languages
English (en)
Japanese (ja)
Inventor
Raminda Madurawe
マデュロー ラミンダ
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.)
Altera Corp
Original Assignee
Altera 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 Altera Corp filed Critical Altera Corp
Publication of JPH06251591A publication Critical patent/JPH06251591A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/34Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3436Arrangements for verifying correct programming or erasure
    • G11C16/3468Prevention of overerasure or overprogramming, e.g. by verifying whilst erasing or writing
    • G11C16/3477Circuits or methods to prevent overerasing of nonvolatile memory cells, e.g. by detecting onset or cessation of current flow in cells and using the detector output to terminate erasing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • G11C16/14Circuits for erasing electrically, e.g. erase voltage switching circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • G11C16/14Circuits for erasing electrically, e.g. erase voltage switching circuits
    • G11C16/16Circuits for erasing electrically, e.g. erase voltage switching circuits for erasing blocks, e.g. arrays, words, groups

Landscapes

  • Read Only Memory (AREA)
  • Semiconductor Memories (AREA)
JP29595492A 1991-11-06 1992-11-05 電気的消去可能型epromセルのアレイ消去方法及び装置 Pending JPH06251591A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/788,606 US5138576A (en) 1991-11-06 1991-11-06 Method and apparatus for erasing an array of electrically erasable EPROM cells
US07/788606 1991-11-06

Publications (1)

Publication Number Publication Date
JPH06251591A true JPH06251591A (ja) 1994-09-09

Family

ID=25145002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29595492A Pending JPH06251591A (ja) 1991-11-06 1992-11-05 電気的消去可能型epromセルのアレイ消去方法及び装置

Country Status (3)

Country Link
US (1) US5138576A (enExample)
EP (1) EP0541222A2 (enExample)
JP (1) JPH06251591A (enExample)

Cited By (2)

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US6111790A (en) * 1995-01-31 2000-08-29 Hitachi, Ltd. Non-volatile memory device and refreshing method
US6181603B1 (en) 1996-05-01 2001-01-30 Hitachi, Ltd. Nonvolatile semiconductor memory device having plural memory cells which store multi-value information

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JP2504599B2 (ja) * 1990-02-23 1996-06-05 株式会社東芝 不揮発性半導体記憶装置
US5237535A (en) * 1991-10-09 1993-08-17 Intel Corporation Method of repairing overerased cells in a flash memory
US5324998A (en) * 1993-02-10 1994-06-28 Micron Semiconductor, Inc. Zero power reprogrammable flash cell for a programmable logic device
EP0621603B1 (en) * 1993-04-22 1999-02-10 STMicroelectronics S.r.l. Method and circuit for tunnel-effect programming of floating-gate MOSFETS
US5357476A (en) * 1993-06-01 1994-10-18 Motorola, Inc. Apparatus and method for erasing a flash EEPROM
JPH0757484A (ja) * 1993-08-11 1995-03-03 Sony Corp Nor型不揮発性メモリ制御回路
WO1995024057A2 (en) * 1994-03-03 1995-09-08 Rohm Corporation Low voltage one transistor flash eeprom cell using fowler-nordheim programming and erase
US5488586A (en) * 1994-10-24 1996-01-30 Altera Corporation Method and apparatus for erasing an array of electrically erasable programmable read only memory cells
US6005806A (en) 1996-03-14 1999-12-21 Altera Corporation Nonvolatile configuration cells and cell arrays
US6018476A (en) * 1996-09-16 2000-01-25 Altera Corporation Nonvolatile configuration cells and cell arrays
JP3332152B2 (ja) * 1998-02-18 2002-10-07 日本電気株式会社 不揮発性半導体記憶装置
TW449746B (en) * 1998-10-23 2001-08-11 Kaitech Engineering Inc Semiconductor memory device and method of making same
US10269440B2 (en) 2016-05-17 2019-04-23 Silicon Storage Technology, Inc. Flash memory array with individual memory cell read, program and erase
KR20190002708A (ko) * 2016-05-17 2019-01-08 실리콘 스토리지 테크놀로지 인크 개별 메모리 셀 판독, 프로그래밍, 및 소거를 갖는 3-게이트 플래시 메모리 셀들의 어레이
US11308383B2 (en) 2016-05-17 2022-04-19 Silicon Storage Technology, Inc. Deep learning neural network classifier using non-volatile memory array
US10580492B2 (en) 2017-09-15 2020-03-03 Silicon Storage Technology, Inc. System and method for implementing configurable convoluted neural networks with flash memories
US10699779B2 (en) 2017-11-29 2020-06-30 Silicon Storage Technology, Inc. Neural network classifier using array of two-gate non-volatile memory cells
US10803943B2 (en) 2017-11-29 2020-10-13 Silicon Storage Technology, Inc. Neural network classifier using array of four-gate non-volatile memory cells
US11087207B2 (en) 2018-03-14 2021-08-10 Silicon Storage Technology, Inc. Decoders for analog neural memory in deep learning artificial neural network
US10748630B2 (en) 2017-11-29 2020-08-18 Silicon Storage Technology, Inc. High precision and highly efficient tuning mechanisms and algorithms for analog neuromorphic memory in artificial neural networks
US11500442B2 (en) 2019-01-18 2022-11-15 Silicon Storage Technology, Inc. System for converting neuron current into neuron current-based time pulses in an analog neural memory in a deep learning artificial neural network
US11023559B2 (en) 2019-01-25 2021-06-01 Microsemi Soc Corp. Apparatus and method for combining analog neural net with FPGA routing in a monolithic integrated circuit
US11270771B2 (en) 2019-01-29 2022-03-08 Silicon Storage Technology, Inc. Neural network classifier using array of stacked gate non-volatile memory cells
US11423979B2 (en) 2019-04-29 2022-08-23 Silicon Storage Technology, Inc. Decoding system and physical layout for analog neural memory in deep learning artificial neural network

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US4099196A (en) * 1977-06-29 1978-07-04 Intel Corporation Triple layer polysilicon cell
US4334292A (en) * 1980-05-27 1982-06-08 International Business Machines Corp. Low voltage electrically erasable programmable read only memory
US4377857A (en) * 1980-11-18 1983-03-22 Fairchild Camera & Instrument Electrically erasable programmable read-only memory
DE3175125D1 (en) * 1980-11-20 1986-09-18 Toshiba Kk Semiconductor memory device and method for manufacturing the same
DE3174417D1 (en) * 1980-12-08 1986-05-22 Toshiba Kk Semiconductor memory device
EP0053878B1 (en) * 1980-12-08 1985-08-14 Kabushiki Kaisha Toshiba Semiconductor memory device
US4531203A (en) * 1980-12-20 1985-07-23 Tokyo Shibaura Denki Kabushiki Kaisha Semiconductor memory device and method for manufacturing the same
US4437174A (en) * 1981-01-19 1984-03-13 Tokyo Shibaura Denki Kabushiki Kaisha Semiconductor memory device
US4479203A (en) * 1981-11-16 1984-10-23 Motorola, Inc. Electrically erasable programmable read only memory cell
EP0108681A3 (en) * 1982-11-04 1986-10-15 FAIRCHILD CAMERA & INSTRUMENT CORPORATION Bit erasable electrically erasable programmable read only memory
JP2607504B2 (ja) * 1987-02-20 1997-05-07 株式会社東芝 不揮発性半導体メモリ
US4797856A (en) * 1987-04-16 1989-01-10 Intel Corporation Self-limiting erase scheme for EEPROM
US4924437A (en) * 1987-12-09 1990-05-08 Texas Instruments Incorporated Erasable programmable memory including buried diffusion source/drain lines and erase lines
JPH0814991B2 (ja) * 1988-01-28 1996-02-14 株式会社東芝 電気的消去可能不揮発性半導体記憶装置
US5095344A (en) * 1988-06-08 1992-03-10 Eliyahou Harari Highly compact eprom and flash eeprom devices
JP2685825B2 (ja) * 1988-08-12 1997-12-03 株式会社東芝 不揮発性半導体メモリ
US5095461A (en) * 1988-12-28 1992-03-10 Kabushiki Kaisha Toshiba Erase circuitry for a non-volatile semiconductor memory device
US5036378A (en) * 1989-11-01 1991-07-30 At&T Bell Laboratories Memory device

Cited By (28)

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Publication number Priority date Publication date Assignee Title
US6804147B2 (en) 1995-01-31 2004-10-12 Renesas Technology Corp. Clock synchronized non-volatile memory device
US7161830B2 (en) 1995-01-31 2007-01-09 Renesas Technology Corp. Clock synchronized nonvolatile memory device
US7286397B2 (en) 1995-01-31 2007-10-23 Renesas Technology Corporation Clock synchronized nonvolatile memory device
US6256230B1 (en) 1995-01-31 2001-07-03 Hitachi, Ltd. Nonvolatile memory device and refreshing method
US6111790A (en) * 1995-01-31 2000-08-29 Hitachi, Ltd. Non-volatile memory device and refreshing method
US7193894B2 (en) 1995-01-31 2007-03-20 Renesas Technology Corp. Clock synchronized nonvolatile memory device
US6459614B1 (en) 1995-01-31 2002-10-01 Hitachi, Ltd. Non-volatile memory device and refreshing method
US6747941B2 (en) 1995-01-31 2004-06-08 Renesas Technology Corp. Clock synchronized non-volatile memory device
US6751120B2 (en) 1995-01-31 2004-06-15 Renesas Technology Corp. Clock synchronized non-volatile memory device
US6751119B2 (en) 1995-01-31 2004-06-15 Renesas Technology Corp. Clock synchronized non-volatile memory device
US6757194B2 (en) 1995-01-31 2004-06-29 Renesas Technology Corp. Clock synchronized non-volatile memory device
US6768672B2 (en) 1995-01-31 2004-07-27 Renesas Technology Corp. Clock Synchronized Non-Volatile Memory Device
US6166949A (en) * 1995-01-31 2000-12-26 Hitachi, Ltd. Nonvolatile memory device and refreshing method
US6801452B2 (en) 1995-01-31 2004-10-05 Renesas Technology Corp. Clock synchronized non-volatile memory device
US6366495B2 (en) 1995-01-31 2002-04-02 Hitachi, Ltd. Nonvolatile memory device and refreshing method
US6829163B2 (en) 1995-01-31 2004-12-07 Hitachi, Ltd. Clock synchronized nonvolatile memory device
US6847549B2 (en) 1995-01-31 2005-01-25 Renesas Technology Corp. Clock synchronized non-volatile memory device
US6850434B2 (en) 1995-01-31 2005-02-01 Renesas Technology Corp. Clock synchronized nonvolatile memory device
US6868006B2 (en) 1995-01-31 2005-03-15 Renesas Technology Corp. Clock synchronized non-volatile memory device
US6898118B2 (en) 1995-01-31 2005-05-24 Renesas Technology Corp. Clock synchronized non-volatile memory device
US6912156B2 (en) 1995-01-31 2005-06-28 Renesas Technology Corp. Clock synchronized nonvolatile memory device
US6965525B2 (en) 1995-01-31 2005-11-15 Renesas Technology Corp. Clock synchronized nonvolatile memory device
US7031187B2 (en) 1996-05-01 2006-04-18 Hitachi, Ltd. Nonvolatile semiconductor memory device which stores multi-value information
US6771537B2 (en) 1996-05-01 2004-08-03 Hitachi, Ltd. Nonvolatile semiconductor memory device which stores multi-value information
US6396736B1 (en) 1996-05-01 2002-05-28 Hitachi, Ltd. Nonvolatile semiconductor memory device which stores multi-value information
US7245532B2 (en) 1996-05-01 2007-07-17 Renesas Technology Corporation Nonvolatile semiconductor memory device which stores multi-value information
US6181603B1 (en) 1996-05-01 2001-01-30 Hitachi, Ltd. Nonvolatile semiconductor memory device having plural memory cells which store multi-value information
US7394697B2 (en) 1996-05-01 2008-07-01 Renesas Technology Corp. Nonvolatile semiconductor memory device which stores multi-value information

Also Published As

Publication number Publication date
EP0541222A3 (enExample) 1994-01-19
US5138576A (en) 1992-08-11
EP0541222A2 (en) 1993-05-12

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