FR2875950B1 - Structure tolerante a la tension pour des cellules d'entree/ sortie - Google Patents

Structure tolerante a la tension pour des cellules d'entree/ sortie

Info

Publication number
FR2875950B1
FR2875950B1 FR0410264A FR0410264A FR2875950B1 FR 2875950 B1 FR2875950 B1 FR 2875950B1 FR 0410264 A FR0410264 A FR 0410264A FR 0410264 A FR0410264 A FR 0410264A FR 2875950 B1 FR2875950 B1 FR 2875950B1
Authority
FR
France
Prior art keywords
voltage
input
output cells
tolerant structure
tolerant
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 - Fee Related
Application number
FR0410264A
Other languages
English (en)
Other versions
FR2875950A1 (fr
Inventor
Vincent Gosmain
David Bernard
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.)
Atmel Corp
Original Assignee
Atmel 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 Atmel Corp filed Critical Atmel Corp
Priority to FR0410264A priority Critical patent/FR2875950B1/fr
Priority to US11/028,934 priority patent/US7180331B2/en
Priority to PCT/US2005/031138 priority patent/WO2006036449A2/fr
Priority to TW094132386A priority patent/TW200616331A/zh
Publication of FR2875950A1 publication Critical patent/FR2875950A1/fr
Application granted granted Critical
Publication of FR2875950B1 publication Critical patent/FR2875950B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H03K19/00315—Modifications for increasing the reliability for protection in field-effect transistor circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
FR0410264A 2004-09-28 2004-09-28 Structure tolerante a la tension pour des cellules d'entree/ sortie Expired - Fee Related FR2875950B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0410264A FR2875950B1 (fr) 2004-09-28 2004-09-28 Structure tolerante a la tension pour des cellules d'entree/ sortie
US11/028,934 US7180331B2 (en) 2004-09-28 2005-01-03 Voltage tolerant structure for I/O cells
PCT/US2005/031138 WO2006036449A2 (fr) 2004-09-28 2005-08-31 Structure supportant la tension pour cellules d'e/s
TW094132386A TW200616331A (en) 2004-09-28 2005-09-20 Voltage tolerant structure for I/O cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0410264A FR2875950B1 (fr) 2004-09-28 2004-09-28 Structure tolerante a la tension pour des cellules d'entree/ sortie

Publications (2)

Publication Number Publication Date
FR2875950A1 FR2875950A1 (fr) 2006-03-31
FR2875950B1 true FR2875950B1 (fr) 2008-04-04

Family

ID=34950107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0410264A Expired - Fee Related FR2875950B1 (fr) 2004-09-28 2004-09-28 Structure tolerante a la tension pour des cellules d'entree/ sortie

Country Status (3)

Country Link
US (1) US7180331B2 (fr)
FR (1) FR2875950B1 (fr)
TW (1) TW200616331A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7742265B2 (en) * 2005-06-06 2010-06-22 Standard Microsystems Corporation High voltage power supply clamp circuitry for electrostatic discharge (ESD) protection
US7907003B2 (en) * 2009-01-14 2011-03-15 Standard Microsystems Corporation Method for improving power-supply rejection
GB2469636B8 (en) * 2009-04-20 2017-08-02 Advanced Risc Mach Ltd Protecting lower voltage domain devices during operation in a higher voltage domain
US8902554B1 (en) * 2013-06-12 2014-12-02 Cypress Semiconductor Corporation Over-voltage tolerant circuit and method
US9484911B2 (en) 2015-02-25 2016-11-01 Qualcomm Incorporated Output driver with back-powering prevention
US10090838B2 (en) * 2015-09-30 2018-10-02 Silicon Laboratories Inc. Over voltage tolerant circuit
CN107147388B (zh) * 2017-04-21 2020-10-16 北京时代民芯科技有限公司 一种低潜通cmos三态输出电路
TWI685196B (zh) * 2019-01-24 2020-02-11 瑞昱半導體股份有限公司 切換裝置與漏電控制方法
US11575259B2 (en) * 2021-07-08 2023-02-07 Qualcomm Incorporated Interface circuit with robust electrostatic discharge
US20230098179A1 (en) * 2021-09-29 2023-03-30 Texas Instruments Incorporated Reducing back powering in i/o circuits

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0766710A (ja) * 1993-08-26 1995-03-10 Hitachi Ltd 入出力バッファ回路
US5723987A (en) * 1996-06-06 1998-03-03 Intel Corporation Level shifting output buffer with p channel pulldown transistors which are bypassed
US6194923B1 (en) * 1996-10-08 2001-02-27 Nvidia Corporation Five volt tolerant output driver
US5952848A (en) * 1997-03-14 1999-09-14 Lucent Technologies Inc. High-voltage tolerant input buffer in low-voltage technology
US5926056A (en) * 1998-01-12 1999-07-20 Lucent Technologies Inc. Voltage tolerant output buffer
US6150843A (en) * 1998-01-29 2000-11-21 Vlsi Technology, Inc. Five volt tolerant I/O buffer
US6130556A (en) * 1998-06-16 2000-10-10 Lsi Logic Corporation Integrated circuit I/O buffer with 5V well and passive gate voltage
US6144221A (en) 1998-07-02 2000-11-07 Seiko Epson Corporation Voltage tolerant interface circuit
US6388475B1 (en) 1999-12-29 2002-05-14 Intle Corporation Voltage tolerant high drive pull-up driver for an I/O buffer
GB2374475B (en) 2000-12-15 2005-05-11 Micron Technology Inc Input-output buffer circuit and method for avoiding inadvertent conduction of a pull-up transistor
US6714043B1 (en) * 2002-05-16 2004-03-30 Lattice Semiconductor Corporation Output buffer having programmable drive current and output voltage limits

Also Published As

Publication number Publication date
TW200616331A (en) 2006-05-16
US20060066355A1 (en) 2006-03-30
FR2875950A1 (fr) 2006-03-31
US7180331B2 (en) 2007-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130531