ITRM20020322A1 - Rivelatore di bassa tensione di alimentazione. - Google Patents

Rivelatore di bassa tensione di alimentazione.

Info

Publication number
ITRM20020322A1
ITRM20020322A1 IT2002RM000322A ITRM20020322A ITRM20020322A1 IT RM20020322 A1 ITRM20020322 A1 IT RM20020322A1 IT 2002RM000322 A IT2002RM000322 A IT 2002RM000322A IT RM20020322 A ITRM20020322 A IT RM20020322A IT RM20020322 A1 ITRM20020322 A1 IT RM20020322A1
Authority
IT
Italy
Prior art keywords
low voltage
voltage power
power detector
detector
low
Prior art date
Application number
IT2002RM000322A
Other languages
English (en)
Inventor
Iorio Ercole Di
Original Assignee
Micron Technology 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 Micron Technology Inc filed Critical Micron Technology Inc
Priority to IT2002RM000322A priority Critical patent/ITRM20020322A1/it
Publication of ITRM20020322A0 publication Critical patent/ITRM20020322A0/it
Priority to US10/372,043 priority patent/US20030227306A1/en
Publication of ITRM20020322A1 publication Critical patent/ITRM20020322A1/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
    • H03K17/223—Modifications for ensuring a predetermined initial state when the supply voltage has been applied in field-effect transistor switches
IT2002RM000322A 2002-06-07 2002-06-07 Rivelatore di bassa tensione di alimentazione. ITRM20020322A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2002RM000322A ITRM20020322A1 (it) 2002-06-07 2002-06-07 Rivelatore di bassa tensione di alimentazione.
US10/372,043 US20030227306A1 (en) 2002-06-07 2003-02-21 Low voltage Vcc detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002RM000322A ITRM20020322A1 (it) 2002-06-07 2002-06-07 Rivelatore di bassa tensione di alimentazione.

Publications (2)

Publication Number Publication Date
ITRM20020322A0 ITRM20020322A0 (it) 2002-06-07
ITRM20020322A1 true ITRM20020322A1 (it) 2003-12-09

Family

ID=11456354

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002RM000322A ITRM20020322A1 (it) 2002-06-07 2002-06-07 Rivelatore di bassa tensione di alimentazione.

Country Status (2)

Country Link
US (1) US20030227306A1 (it)
IT (1) ITRM20020322A1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006112906A (ja) * 2004-10-14 2006-04-27 Sanyo Electric Co Ltd 電圧検出回路
US7772894B2 (en) * 2006-11-13 2010-08-10 Atmel Corporation Method for providing a power on reset signal with a quadratic current compared to an exponential current
US7777537B2 (en) * 2006-11-13 2010-08-17 Atmel Corporation Method for providing a power on reset signal with a logarithmic current compared with a quadratic current
US7786765B2 (en) * 2007-02-20 2010-08-31 Analog Devices, Inc. Low voltage shutdown circuit
US7873854B2 (en) * 2007-10-01 2011-01-18 Silicon Laboratories Inc. System for monitoring power supply voltage
US8446187B1 (en) * 2007-11-16 2013-05-21 National Semiconductor Corporation Apparatus and method for power-on reset circuit with current comparison
JP2010193036A (ja) * 2009-02-17 2010-09-02 Renesas Electronics Corp コンパレータ回路
JP2010193035A (ja) * 2009-02-17 2010-09-02 Renesas Electronics Corp コンパレータ回路
US8228100B2 (en) 2010-01-26 2012-07-24 Freescale Semiconductor, Inc. Data processing system having brown-out detection circuit
US8330526B2 (en) 2010-07-15 2012-12-11 Freescale Semiconductor, Inc. Low voltage detector
JP5725585B2 (ja) * 2010-10-04 2015-05-27 フリースケール セミコンダクター インコーポレイテッド 低電圧離脱検出器、エラー検出器、低電圧安全制御装置、ブラウンアウト検出方法、およびブラウンアウト自己回復方法
US8253453B2 (en) 2010-10-28 2012-08-28 Freescale Semiconductor, Inc. Brown-out detection circuit
US8896349B2 (en) 2011-06-16 2014-11-25 Freescale Semiconductor, Inc. Low voltage detector
US9047932B1 (en) 2014-03-21 2015-06-02 Western Digital Technologies, Inc. Data storage device adjusting a power loss threshold based on samples of supply voltage
US9141177B1 (en) 2014-03-21 2015-09-22 Western Digital Technologies, Inc. Data storage device employing glitch compensation for power loss detection
CN111781984A (zh) * 2020-08-29 2020-10-16 深圳市爱协生科技有限公司 一种por电路及其设计方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301380A (en) * 1979-05-01 1981-11-17 Motorola, Inc. Voltage detector
DE3705679A1 (de) * 1987-02-23 1988-09-01 Pfaff Ind Masch Vorrichtung zum positionieren und halten einer fadenkette fuer den einschluss in die naechste auf einer naehmaschine zu bildende naht
US5420798A (en) * 1993-09-30 1995-05-30 Macronix International Co., Ltd. Supply voltage detection circuit
US5523709A (en) * 1994-11-30 1996-06-04 Sgs-Thomson Microelectronics, Inc. Power-on reset circuit and method
EP1166133B1 (en) * 2000-01-19 2005-12-14 Koninklijke Philips Electronics N.V. Circuit for voltage level detection
US6268764B1 (en) * 2000-02-18 2001-07-31 Microchip Technology Incorporated Bandgap voltage comparator used as a low voltage detection circuit
JP3703706B2 (ja) * 2000-10-18 2005-10-05 富士通株式会社 リセット回路およびリセット回路を有する半導体装置
US6472912B1 (en) * 2001-01-04 2002-10-29 National Semiconductor Corporation Device for power supply detection and power on reset
US6515523B1 (en) * 2001-05-23 2003-02-04 National Semiconductor Corporation Method and apparatus for generating a power-on reset with an adjustable falling edge for power management
US6545510B1 (en) * 2001-12-10 2003-04-08 Micron Technology, Inc. Input buffer and method for voltage level detection

Also Published As

Publication number Publication date
US20030227306A1 (en) 2003-12-11
ITRM20020322A0 (it) 2002-06-07

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