TWI800292B - Voltage level shift circuit and electronic apparatus - Google Patents

Voltage level shift circuit and electronic apparatus Download PDF

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Publication number
TWI800292B
TWI800292B TW111108275A TW111108275A TWI800292B TW I800292 B TWI800292 B TW I800292B TW 111108275 A TW111108275 A TW 111108275A TW 111108275 A TW111108275 A TW 111108275A TW I800292 B TWI800292 B TW I800292B
Authority
TW
Taiwan
Prior art keywords
voltage level
electronic apparatus
shift circuit
level shift
circuit
Prior art date
Application number
TW111108275A
Other languages
Chinese (zh)
Other versions
TW202234826A (en
Inventor
蔣新喜
程珍娟
孫天奇
張靖愷
Original Assignee
大陸商敦泰電子(深圳)有限公司
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 大陸商敦泰電子(深圳)有限公司 filed Critical 大陸商敦泰電子(深圳)有限公司
Publication of TW202234826A publication Critical patent/TW202234826A/en
Application granted granted Critical
Publication of TWI800292B publication Critical patent/TWI800292B/en

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
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
    • H03K19/018507—Interface arrangements
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/01—Modifications for accelerating switching
    • H03K19/017—Modifications for accelerating switching in field-effect transistor circuits
TW111108275A 2022-02-28 2022-03-07 Voltage level shift circuit and electronic apparatus TWI800292B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210187891.0 2022-02-28
CN202210187891.0A CN114567314A (en) 2022-02-28 2022-02-28 Level conversion circuit and electronic device

Publications (2)

Publication Number Publication Date
TW202234826A TW202234826A (en) 2022-09-01
TWI800292B true TWI800292B (en) 2023-04-21

Family

ID=81716771

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111108275A TWI800292B (en) 2022-02-28 2022-03-07 Voltage level shift circuit and electronic apparatus

Country Status (2)

Country Link
CN (1) CN114567314A (en)
TW (1) TWI800292B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116346123B (en) * 2023-05-29 2023-09-08 广州慧智微电子股份有限公司 Level conversion circuit and communication terminal

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978870A (en) * 1989-07-19 1990-12-18 Industrial Technology Research Institute CMOS digital level shifter circuit
US5510731A (en) * 1994-12-16 1996-04-23 Thomson Consumer Electronics, S.A. Level translator with a voltage shifting element
US5539334A (en) * 1992-12-16 1996-07-23 Texas Instruments Incorporated Method and apparatus for high voltage level shifting
CN1305219C (en) * 2003-12-18 2007-03-14 松下电器产业株式会社 Level shift circuit
WO2009123262A1 (en) * 2008-04-03 2009-10-08 シャープ株式会社 Level shifter circuit with latch function, display element drive circuit, and liquid crystral display device
US8270234B1 (en) * 2007-10-15 2012-09-18 Marvell International Ltd. Positive and negative voltage level shifter circuit
TW201511474A (en) * 2013-09-10 2015-03-16 Jadard Technology Inc Voltage level shift circuit
CN206498388U (en) * 2016-12-15 2017-09-15 江苏安其威微电子科技有限公司 Level shifting circuit
CN214756293U (en) * 2021-04-12 2021-11-16 苏州知码芯信息科技有限公司 Level conversion circuit applied to SOC

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978870A (en) * 1989-07-19 1990-12-18 Industrial Technology Research Institute CMOS digital level shifter circuit
US5539334A (en) * 1992-12-16 1996-07-23 Texas Instruments Incorporated Method and apparatus for high voltage level shifting
US5510731A (en) * 1994-12-16 1996-04-23 Thomson Consumer Electronics, S.A. Level translator with a voltage shifting element
CN1305219C (en) * 2003-12-18 2007-03-14 松下电器产业株式会社 Level shift circuit
US8270234B1 (en) * 2007-10-15 2012-09-18 Marvell International Ltd. Positive and negative voltage level shifter circuit
WO2009123262A1 (en) * 2008-04-03 2009-10-08 シャープ株式会社 Level shifter circuit with latch function, display element drive circuit, and liquid crystral display device
TW201511474A (en) * 2013-09-10 2015-03-16 Jadard Technology Inc Voltage level shift circuit
CN206498388U (en) * 2016-12-15 2017-09-15 江苏安其威微电子科技有限公司 Level shifting circuit
CN214756293U (en) * 2021-04-12 2021-11-16 苏州知码芯信息科技有限公司 Level conversion circuit applied to SOC

Also Published As

Publication number Publication date
CN114567314A (en) 2022-05-31
TW202234826A (en) 2022-09-01

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