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MAX3081CSA+ - Analog Devices

Description: Maxim MAX3081CSA+, Line Transceiver, EIA/TIA-485, 4.75 → 5.25 V, 8-Pin SOIC

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MAX3081CSA+ - Analog Devices - PCB symbol
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PCB Footprints
MAX3081CSA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - -8 so
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3D Models
MAX3081CSA+ - Analog Devices - 3D model - Small Outline Packages - -8 so
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MAX3081CSA+ Details

  • Manufacturer Part Number:

    MAX3081CSA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    SO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_MIL

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1996-09-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000125 A

  • 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

  • Out Swing-Min:

    2 V

  • Output Characteristics:

    TOTEM-POLE

  • Output Low Current-Max:

    0.004 A

  • Output Polarity:

    COMPLEMENTARY

  • 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:

    200 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transmit Delay-Max:

    260 ns

  • Width:

    3.9 mm

MAX3081CSA+ Frequently Asked Questions (FAQs)

  • A good PCB layout practice for the MAX3081CSA+ is to keep the signal traces short and away from the power traces, use a solid ground plane, and add decoupling capacitors close to the device. Additionally, it's recommended to use a shielded cable for the RS-485 bus and to keep the cable length as short as possible.
  • To ensure reliable communication in a noisy industrial environment, use a shielded cable, implement error-checking mechanisms such as CRC or checksum, and consider using a repeater or an isolator to boost the signal and provide electrical isolation. Additionally, make sure to follow proper grounding and shielding practices.
  • The maximum cable length supported by the MAX3081CSA+ depends on the data rate and the cable characteristics. As a general rule, the maximum cable length is around 4000 feet (1219 meters) at a data rate of 10 Mbps. However, it's recommended to consult the datasheet and perform tests to determine the maximum cable length for a specific application.
  • To troubleshoot communication issues with the MAX3081CSA+, start by checking the power supply and the signal integrity. Use an oscilloscope to verify the signal levels and timing. Check the termination resistors and the cable connections. Also, verify that the device is properly configured and that the baud rate and data format match the requirements of the application.
  • The MAX3081CSA+ is a standard RS-485 transceiver and is compatible with other RS-485 transceivers from different manufacturers. However, it's recommended to verify the compatibility of the specific device with the MAX3081CSA+ by checking the datasheet and performing tests.

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MAX3081CSA+ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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For a full list of alternate parts for MAX3081CSA+, check out Findchips.com