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SP483ECN-L - EXAR

Description: Transceiver

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Symbol
SP483ECN-L - EXAR - PCB symbol
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PCB Footprints
SP483ECN-L - EXAR PCB footprint - Other - Other - SOIC127P600X175-8N
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3D Models
SP483ECN-L - EXAR - 3D model - Other - SOIC127P600X175-8N
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SP483ECN-L Details

  • Manufacturer Part Number:

    SP483ECN-L

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    LEAD FREE, SOIC-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Exar Corporation

  • YTEOL:

    0

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    1.5 V

  • Output Low Current-Max:

    0.004 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    2000 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.748 mm

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Transmit Delay-Max:

    2000 ns

  • Width:

    3.895 mm

SP483ECN-L Frequently Asked Questions (FAQs)

  • A good PCB layout for the SP483ECN-L should ensure that the analog and digital grounds are separated, and the analog ground is connected to the digital ground at a single point. Additionally, the layout should minimize noise coupling between the analog and digital sections, and ensure that the power supply decoupling capacitors are placed close to the device.
  • The SP483ECN-L has a thermal pad on the bottom of the package, which should be connected to a thermal plane on the PCB to dissipate heat. A thermal via or a copper pour can be used to connect the thermal pad to the thermal plane. Additionally, the PCB should be designed to minimize thermal resistance and ensure good airflow around the device.
  • The recommended input impedance for the SP483ECN-L is 50 ohms. This ensures that the device can drive the input signal with minimal reflections and distortion. If the input impedance is not 50 ohms, the device may not function properly or may require additional impedance matching components.
  • Yes, but with caution. The SP483ECN-L is designed to operate in a 50 ohm system, but it can be used in a non-50 ohm system with proper impedance matching. However, this may require additional components and careful design to ensure that the device operates within its specifications.
  • To troubleshoot issues with the SP483ECN-L, start by checking the power supply voltage and ensuring that it is within the recommended range. Next, verify that the input signal is within the specified range and that the output is properly terminated. Use an oscilloscope to check the input and output waveforms, and consult the datasheet and application notes for guidance on troubleshooting specific issues.

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SP483ECN-L Overview

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