Microchip Technology Inc

MCP810

In Production

The MCP810 is a voltage supervisory device designed to keep a microcontroller in reset until the system voltage has reached the proper level and stabilized. It also operates as protection from brown-out conditions when the supply voltage drops below a safe operating level. MCP809 has a CMOS push-pull output with active high reset and is available in a choice of seven different trip voltages. It operates over the extended industrial temperature range (-40°C/+85°C). MCP810 is available in a SOT23-3 package.

 

    Features

        • Holds microcontroller in reset until supply voltage reaches stable operating voltage
        • Resets microcontroller during power loss
        • Precision monitoring of 3V, 3.3V and 5V systems
        • Active low RESET pin (MCP809) or active high RESET (MCP810)
        • Push-pull output
        • Holds RESET for 350ms (typical)
        • RESET to VDD = 1.0V
        • Accuracy of +(-)125mV for 5V systems and +(-)75mV for 3V systems over temperature
        • 45uA typical operating current
        • Temp range:
          • Industrial (I): -40C to +85C
    Parameter Name
    Value
    Product Type
    Supervisor
    Operating Temp. Range (°C)
    -40 to 85
    Vcc Range (V)
    1.0 - 5.5
    Nominal Reset Voltage (V)
    2.7, 3.0, 3.15, 4.5, 4.6, 4.75, 4.85
    Reset Type
    Active High
    Output
    Push-Pull
    Typical Reset Pulse Width (ms)
    350
    Typical Supply Current (µA)
    45
    Documentation
    Data Sheets
    10/22/2002
    332KB
      Application Notes
     
     
     
    AppNote
    05/13/2003
    84KB
    AppNote
    10/05/2006
    111KB
      Brochures
     
     
     
    Brochures
    10/11/2005
    1067KB
    Brochures
    10/15/2014
    11223KB
      Product Line Documents
     
     
     
     
    Product Line Documents
    06/13/2006
    91KB
      Product Selection Tools
     
     
     
     
    Product Line Card
    06/08/2017
    4167KB
      User Guides
     
     
     
     
    User Guides
    08/02/2006
    809KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    MCP810T-270I/TT
    3
    SOT-23
    -40C to +85C
    T/R
    0.45
    0.37
    0.34
    0.28
    0.26
     
    MCP810T-300I/TT
    3
    SOT-23
    -40C to +85C
    T/R
    0.45
    0.37
    0.34
    0.28
    0.26
     
    MCP810T-315I/TT
    3
    SOT-23
    -40C to +85C
    T/R
    0.45
    0.37
    0.34
    0.28
    0.26
     
    MCP810T-450I/TT
    3
    SOT-23
    -40C to +85C
    T/R
    0.45
    0.37
    0.34
    0.28
    0.26
     
    MCP810T-460I/TT
    3
    SOT-23
    -40C to +85C
    T/R
    0.45
    0.37
    0.34
    0.28
    0.26
     
    MCP810T-475I/TT
    3
    SOT-23
    -40C to +85C
    T/R
    0.45
    0.37
    0.34
    0.28
    0.26
     
    MCP810T-485I/TT
    3
    SOT-23
    -40C to +85C
    T/R
    0.45
    0.37
    0.34
    0.28
    0.26
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
    Open a microchipDIRECT account today!

    Development Tools
    • Demo & Eval Boards
    • Voltage Supervisor Evaluation Board ( VSUPEV )

      Voltage

      The Voltage Supervisor SOT23 Evaluation Board allows the system designer to quickly evaluate the operation of Microchip’s Voltage Supervisors and Voltage Detectors in the SOT-23-3 package. The board has been made generic so that other SOT-23-3 devices (such as LDOs and Voltage References) may also be evaluated using this board. This kit comes with four blank PCBs to allow the designer to...

    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    MCP810T-270I/TT
    0.008300
    0.039000
    3
    SOT-23
    1.3mm
    Matte Tin
    e3
    MCP810T-300I/TT
    0.008300
    0.039000
    3
    SOT-23
    1.3mm
    Matte Tin
    e3
    MCP810T-315I/TT
    0.008300
    0.039000
    3
    SOT-23
    1.3mm
    Matte Tin
    e3
    MCP810T-450I/TT
    0.008300
    0.039000
    3
    SOT-23
    1.3mm
    Matte Tin
    e3
    MCP810T-460I/TT
    0.008300
    0.039000
    3
    SOT-23
    1.3mm
    Matte Tin
    e3
    MCP810T-475I/TT
    0.008300
    0.039000
    3
    SOT-23
    1.3mm
    Matte Tin
    e3
    MCP810T-485I/TT
    0.008300
    0.039000
    3
    SOT-23
    1.3mm
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.