Microchip Technology Inc

MCP2021

Not Recommended for new designs

Please consider this device MCP2021A
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The MCP2021 provides a bidirectional, half-duplex communication physical interface to an automotive and industrial Local Interconnect (LIN) and SAE J2602 bus. Operation covers LIN Bus Specification Versions 1.3, 2.0, 2.1 and SAE J2602. The device incorporates a voltage regulator with 5V/50mA or 3.3V/50mA output. The regulator is short-circuit protected and also includes thermal shutdown. The regulator has been specifically designed to operate in the automotive environment and will survive reverse battery conditions, +43V load dump transients and double-battery jump starts. The device has been designed to meet the stringent quiescent current requirements of the automotive industry. The devices' very low emissions, excellent robustness to automotive transients and very high ESD robustness have been confirmed by independent test authorities.

 

    Features

        • Physical Layer Transceiver interface to support LIN Bus Specifications Version 1.3, 2.0, 2.1 and SAE J2602
        • LIN Bus pin with internal pull-up resistor and diode protect against ground shorts and loss of ground
        • Wake Up through LIN Bus activity (filtered) or LWAKE pin
        • Thermal shutdown protection
        • Built-in Voltage Regulator with wide operating voltage range up to 30V and regulation range from 5.5V to 18V
        • Load dump protection up to 43V
        • MCP2021 available in 8-pin DPIP, SOIC and DFN packages
          • MCP2021-330 with 3.3V regulator
          • MCP2021-500 with 5V regulator
        • Extended temperature range: -40°C to +125°C
        • Automotive Qualification
        Also see:
        LIN Software Libraries

    Parameter Name
    Value
    Description
    LIN Transceiver with integrated Vreg
    Vreg Output Voltage Options (V)
    3.3 - 5.0
    Vreg Output Current (mA)
    50
    Max. Baud Rate (kBaud)
    20
    Vcc Range (V)
    5.5 to 18
    Integrated VREG
    Yes
    Documentation
    Data Sheets
    07/17/2014
    2019KB
      Application Notes
     
     
     
    AppNote
    04/26/2011
    298KB
    AppNote
    03/01/2007
    365KB
    AppNote
    04/06/2011
    404KB
    AppNote
    03/15/2013
    101KB
      Brochures
     
     
     
    Brochures
    12/08/2009
    284KB
    Brochures
    09/16/2014
    7598KB
    Brochures
    10/15/2014
    11223KB
      Software
     
     
     
     
    Software
    01/15/2009
    457KB
      Product Selection Tools
     
     
     
     
    Product Line Card
    06/08/2017
    4167KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    MCP2021-330E/MD
    8
    DFN
    -40C to +125C
    TUBE
    1.37
    1.14
    1.04
    1.00
    0.99
     
    MCP2021-330E/P
    8
    PDIP
    -40C to +125C
    TUBE
    1.26
    1.05
    0.95
    0.92
    0.91
     
    MCP2021-330E/SN
    8
    SOIC
    -40C to +125C
    TUBE
    1.26
    1.05
    0.95
    0.92
    0.91
     
    MCP2021-500E/MD
    8
    DFN
    -40C to +125C
    TUBE
    1.37
    1.14
    1.04
    1.00
    0.99
     
    MCP2021-500E/P
    8
    PDIP
    -40C to +125C
    TUBE
    1.26
    1.05
    0.95
    0.92
    0.91
     
    MCP2021-500E/SN
    8
    SOIC
    -40C to +125C
    TUBE
    1.26
    1.05
    0.95
    0.92
    0.91
     
    MCP2021T-330E/MD
    8
    DFN
    -40C to +125C
    T/R
    1.37
    1.14
    1.04
    1.00
    0.99
    MCP2021T-330E/SN
    8
    SOIC
    -40C to +125C
    T/R
    1.26
    1.05
    0.95
    0.92
    0.91
    MCP2021T-500E/MD
    8
    DFN
    -40C to +125C
    T/R
    1.37
    1.14
    1.04
    1.00
    0.99
    MCP2021T-500E/SN
    8
    SOIC
    -40C to +125C
    T/R
    1.26
    1.05
    0.95
    0.92
    0.91
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    Development Tools
    • Demo & Eval Boards
    • LIN Serial Analyzer ( APGDT001 )

      LIN

      The LIN Serial Analyzer development tool enables the user to monitor and communicate to a LIN (Local Interface Network) bus using a Personal Computer (PC). This is a powerful tool which can be used to send messages, monitor the bus traffic, perform errors checks and filter messages amongst many other features, allowing the user to develop and debug the system implementation.

    • CAN BUS Analyzer Tool ( APGDT002 )

      CAN

      The CAN BUS Analyzer Tool is a simple to use low cost CAN bus monitor which can be used to develop and debug a high speed CAN network. The tool supports CAN 2.0b and ISO11898-2 and a broad range of functions which allow it to be used across various market segments including automotive, industrial, medical and marine. The toolkit comes with all the hardware and software required to connect a CAN...

    • Window Lift with Anti-Pinch Reference Design ( APGRD002 )

      Window

      The Window Lift with Anti-Pinch design provides bidirectional control for the window lift motor with minimal passive components, with the ability to implement anti-pinch in the software.

    Similar Devices
    Product
    Vcc Range
    Vreg Output Voltage V
    LIN Spec Supported
    Price5K
    5 - 27
    5.0 -
    2.0, 2.1, 2.2, SAE J2602-2
     
    5 - 27
    5.0 -
    1.3, 2.0, 2.1, 2.2, SAE J2602-2
    $2.37
    5 - 27
    5.0 -
    1.3, 2.0, 2.1, 2.2, SAE J2602-2
    $2.58
    5 - 27
    5.0 -
    1.3, 2.0, 2.1, 2.2, SAE J2602-2
     
    5 - 27
    5.0 -
    1.3, 2.0, 2.1, 2.2, SAE J2602-2
     
    5 - 28
    3.3 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $1.08
    5 - 28
    3.3 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.91
    5 - 28
    5.0 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $1.08
    5 - 28
    5.0 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.52
    5 - 28
    5.0 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.91
    5 - 28
    5.0 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
     
    5 - 28
    3.3 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
     
    5 - 28
    3.3 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.57
    5 - 28
    5.0 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $1.13
    5 - 28
    5.0 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
     
    5 - 28
    3.3 -
     
    $0.41
    5 - 28
    5.0 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $37.11
    5 - 28
    -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.35
    5 - 28
    3.3 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.52
    5 - 28
    3.3 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.52
    5 - 28
    5.0 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.52
    5 - 28
    5.0 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.52
    5 - 28
    3.3 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.57
    5 - 28
    5.0 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.57
    5 - 28
    3.3 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
     
    5 - 28
    5.0 -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.57
    5 - 28
    -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.48
    5 - 28
    -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.48
    5 - 28
    -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.53
    5 - 28
    -
    2.0, 2.1, 2.2, 2.2A, SAEJ2602-2
    $0.93
    5 - 28
    3.3 -
    2.0, 2.1, 2.2, 2.2A and SAEJ2602-2
     
    5 - 28
    3.3 -
    2.0, 2.1, 2.2, 2.2A and SAEJ2602-2
     
    5 - 28
    3.3 -
    2.0, 2.1, 2.2, 2.2A and SAEJ2602-2
    $1.99
    6 - 27
     
    1.3, 2.0, 2.1, SAEJ2602
    $0.64
    6 - 27
     
    1.3, 2.0, 2.1, SAEJ2602
    $0.60
    6 - 30
    -
    1.3, 2.0, 2.1, SAEJ2602, ISO17987
    $0.49
    6 - 27
     
    1.3, 2.0, 2.1, SAEJ2602
    $0.64
    6 - 27
     
    1.3, 2.0, 2.1, SAEJ2602
    $0.60
    5.5 - 18
    3.3 - 5.0
    Rev 1.3, 2.0, 2.1, SAE J2602
    $0.91
    6 - 18
    3.3 - 5.0
    1.3, 2.0, 2.1, SAE J2602
    $0.89
    5.5 - 18
    3.3 - 5.0
    Rev 1.3, 2.0, 2.1, SAE J2602
    $1.01
    6 - 18
    3.3 - 5.0
    1.3, 2.0, 2.1, SAE J2602
    $0.89
    6 - 18
    3.3 - 5.0
    1.3, 2.0, 2.1, SAE J2602
    $0.89
    6 - 18
    3.3 - 5.0
    1.3, 2.0, 2.1, SAE J2602
    $1.05
    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    MCP2021-330E/P
    0.486700
    0.900000
    8
    PDIP
    .300in
    Matte Tin
    e3
    MCP2021A-330E/P
    0.486700
    0.900000
    8
    PDIP
    .300in
    Matte Tin
    e3
    MCP2021A-500E/P
    0.486700
    0.900000
    8
    PDIP
    .300in
    Matte Tin
    e3
    MCP2021-500E/P
    0.486700
    0.900000
    8
    PDIP
    .300in
    Matte Tin
    e3
    MCP2021T-500E/SN-AE3VAO
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021P-330E/SN
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021PT-330E/SN
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021P-500E/SN
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021PT-500E/SN
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021AT-330E/SNVAO
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021A-330E/SNVAO
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021T-500E/SNVAO
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021T-330E/SNVAO
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021-330E/SNVAO
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021-500E/SNVAO
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021AT-330E/SNV02
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021-500E/SN
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021T-330E/SN
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021A-330E/SN
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021AT-330E/SN
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021A-500E/SN
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021AT-500E/SN
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021AT-500E/SNTSL
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021AT-330E/SNTSL
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021AT-500E/SNV01
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021T-500E/SN
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021-330E/SN
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021A-500E/SNVAO
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021AT-500E/SNVAO
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP2021-330E/MD
    0.043200
    0.076923
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021T-330E/MD
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021-500E/MD
    0.043200
    0.076923
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021T-500E/MD
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021T-500E/MDVAO
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021-500E/MDVAO
    0.043200
    0.076923
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021A-330E/MDVAO
    0.043200
    0.076923
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021AT-330E/MDVAO
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021-330E/MD-AE2VAO
    0.043200
    0.076923
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021AT-330E/MD
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021A-330E/MD
    0.043200
    0.076923
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021A-500E/MD
    0.043200
    0.076923
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021AT-500E/MD
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021-500E/MD-AE3VAO
    0.043200
    0.076923
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021T-500E/MD-AE3VAO
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021T-330E/MD-AE2VAO
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021P-330E/MD
    0.043200
    0.076923
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021PT-330E/MD
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021PT-500E/MD
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021P-500E/MD
    0.043200
    0.076923
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021A-500E/MDVAO
    0.043200
    0.076923
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021AT-500E/MDVAO
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021PT-330E/MDVAO
    0.043200
    0.212121
    8
    DFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP2021-330E/MF
    0.076900
    0.133333
    8
    DFN-S
    6x5x0.9mm
    Matte Tin
    e3
    MCP2021T-330E/MF
    0.076900
    0.218182
    8
    DFN-S
    6x5x0.9mm
    Matte Tin
    e3
    MCP2021-500E/MF
    0.076900
    0.133333
    8
    DFN-S
    6x5x0.9mm
    Matte Tin
    e3
    MCP2021T-500E/MF
    0.076900
    0.218182
    8
    DFN-S
    6x5x0.9mm
    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.
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