<tt id="sc3br"><pre id="sc3br"><acronym id="sc3br"></acronym></pre></tt>
  • <tt id="sc3br"><pre id="sc3br"></pre></tt>
    參數(shù)資料
    型號(hào): TC1270AMBVCTTR
    廠商: Microchip Technology Inc.
    英文描述: Voltage Supervisor with Manual Reset Input
    中文描述: 電壓監(jiān)控器,帶有手動(dòng)復(fù)位輸入
    文件頁(yè)數(shù): 16/40頁(yè)
    文件大?。?/td> 384K
    代理商: TC1270AMBVCTTR
    TC1270A/70AN/71A
    DS22035B-page 16
    2007 Microchip Technology Inc.
    3.1
    Ground Terminal (V
    SS
    )
    V
    SS
    provides the negative reference for the analog
    input voltage. Typically, the circuit ground is used.
    3.2
    Supply Voltage (V
    DD
    )
    V
    DD
    can be used for power supply monitoring or a
    voltage level that requires monitoring.
    3.3
    Reset Output (RST and RST)
    There are three types of Reset output pins. These are:
    1.
    Push-Pull active-low Reset
    2.
    Push-Pull active-high Reset
    3.
    Open-Drain active-low Reset, External pull-up
    resistor required.
    3.3.1
    ACTIVE-LOW (RST) - PUSH-PULL
    The RST push-pull output remains low while V
    DD
    is
    below the reset voltage threshold (V
    TRIP
    ). The time that
    the RST pin is held low after the device voltage (V
    DD
    )
    returns to a high level (> V
    TRIP
    ) is typically 280 ms.
    After the Reset delay timer expires, the RST pin will be
    driven to the high state.
    3.3.2
    ACTIVE-HIGH (RST) - PUSH-PULL
    The RST push-pull output remains high while V
    DD
    is
    below the reset voltage threshold (V
    TRIP
    ). The time that
    the RST pin is held high after the device voltage (V
    DD
    )
    returns to a high level (> V
    TRIP
    ) is typically 280 ms.
    After the Reset delay timer expires, the RST pin will be
    driven to the low state.
    3.3.3
    ACTIVE-LOW (RST) - OPEN-DRAIN
    The RST open-drain output remains low while V
    DD
    is
    below the reset voltage threshold (V
    TRIP
    ). The time that
    the RST pin is held low after the device voltage (V
    DD
    )
    returns to a high level (> V
    TRIP
    ) depends on the Reset
    Timeout selected. After the Reset Delay Timer expires,
    the RST pin will float.
    3.4
    Manual Reset Input (MR)
    The Manual Reset (MR) input pin allows a push button
    switch to easily be connected to the system. When the
    push button is depressed, it forces a system Reset.
    This pin has circuitry that filters noise that may be
    present on the MR signal.
    The MR pin is active-low and has an internal pull-up
    resistor.
    相關(guān)PDF資料
    PDF描述
    TC1270AMBVRCTR Voltage Supervisor with Manual Reset Input
    TC1270AMCVCTTR Voltage Supervisor with Manual Reset Input
    TC1270AMCVRCTR Voltage Supervisor with Manual Reset Input
    TC1270AMVCTTR Voltage Supervisor with Manual Reset Input
    TC1270AMVRCTR Voltage Supervisor with Manual Reset Input
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    TC1270AMBVRCTR 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Voltage Supervisor with Manual Reset Input
    TC1270AMCVCTTR 功能描述:監(jiān)控電路 Vltg Detector 4.38V Reset Threshold RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
    TC1270AMCVRCTR 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Voltage Supervisor with Manual Reset Input
    TC1270AMVCTTR 功能描述:監(jiān)控電路 5Pin uP Reset Mon 4.38V Reset Thresh RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
    TC1270AMVRCTR 功能描述:監(jiān)控電路 4Pin uP Reset Mon 4.38V Reset Thresh RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel