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SP3494CN-L/TR - MaxLinear, Inc.

Description: Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N T/R

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PCB Footprints
SP3494CN-L/TR - MaxLinear, Inc. PCB footprint - Small Outline Packages - Small Outline Packages - 8 lead soic n
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3D Models
SP3494CN-L/TR - MaxLinear, Inc.  - 3D model - Small Outline Packages - 8 lead soic n
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SP3494CN-L/TR Details

  • Manufacturer Part Number:

    SP3494CN-L/TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    5 Weeks

  • Manufacturer:

    MaxLinear Inc

  • YTEOL:

    7.2

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • 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

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    100 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    3.465 V

  • Supply Voltage-Min:

    3.135 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Transmit Delay-Max:

    75 ns

  • Width:

    3.9 mm

SP3494CN-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 radiation.
  • Use a shielded cable, keep the cable length short, and use a common mode choke or ferrite bead to filter out electromagnetic interference (EMI).
  • The maximum cable length depends on the baud rate and cable quality. As a general guideline, the maximum cable length is 100 meters at 9600 bps and 10 meters at 921600 bps.
  • Use a logic analyzer or oscilloscope to monitor the signal quality and timing. Check the power supply voltage, signal levels, and termination resistors. Verify that the baud rate and data format match the device settings.
  • Yes, the SP3494CN-L/TR is designed to support hot-swapping. However, ensure that the power supply is stable and the device is properly reset during hot-swap events.

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SP3494CN-L/TR Overview

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