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SP481EEN-L/TR - EXAR

Description: EXAR SP481EEN-L/TR, Line Transceiver, RS-422/ RS-485, 5 V, 8-Pin SOIC

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PCB Footprints
SP481EEN-L/TR - EXAR PCB footprint - Small Outline Packages - Small Outline Packages - 8 Pin NSOIC_1
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3D Models
SP481EEN-L/TR - EXAR  - 3D model - Small Outline Packages - 8 Pin NSOIC_1
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SP481EEN-L/TR Details

  • Manufacturer Part Number:

    SP481EEN-L/TR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Exar Corporation

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.00001 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485; EIA-422

  • 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:

    85 °C

  • Operating Temperature-Min:

    -40 °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:

    100 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 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:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Transmit Delay-Max:

    60 ns

  • Width:

    3.9 mm

SP481EEN-L/TR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from the power plane to minimize noise and EMI.
  • Use a shielded cable, twisted pair, or a differential signal transmission to reduce electromagnetic interference (EMI). Also, consider using a common-mode choke or a ferrite bead to filter out high-frequency noise.
  • The maximum cable length depends on the baud rate and the type of cable used. As a general guideline, for a baud rate of 115.2 kbps, the maximum cable length is approximately 100 meters (328 feet) for a shielded cable and 50 meters (164 feet) for an unshielded cable.
  • Implement error detection and correction mechanisms, such as checksums or cyclic redundancy checks (CRCs), to detect and correct errors. Also, use the device's built-in error flags and interrupts to handle exceptions and errors.
  • The device has a maximum junction temperature of 150°C. Ensure good airflow around the device, and consider using a heat sink or thermal pad to dissipate heat. Avoid overheating, as it can reduce the device's lifespan.

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SP481EEN-L/TR Overview

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Part Image SP481EEN-L/TR MaxLinear Inc

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Part Image SP485EEN-L/TR Exar Corporation

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Part Image SP485EEN Exar Corporation

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Part Image SP481EEN-L Exar Corporation

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Part Image SP481EEN Sipex Corporation

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For a full list of alternate parts for SP481EEN-L/TR, check out Findchips.com