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MAX3089ECSD+ - Analog Devices

Description: MAX3089ECSD+, Line Transceiver, EIA/TIA-485, RS-485, RS-422 10Mbit/s Differential, 4.75 → 5.25 V, 14-Pin SOIC

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MAX3089ECSD+ - Analog Devices - PCB symbol
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PCB Footprints
MAX3089ECSD+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 14 Narrow SO-
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3D Models
MAX3089ECSD+ - Analog Devices - 3D model - Small Outline Packages - 14 Narrow SO-
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MAX3089ECSD+ Details

  • Manufacturer Part Number:

    MAX3089ECSD+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    14-SOIC_N-150_MIL

  • Package Description:

    SO-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    14-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:

    2000-11-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • 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-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    2 V

  • Output Low Current-Max:

    0.004 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.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

  • 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:

    2600 ns

  • Width:

    3.9 mm

MAX3089ECSD+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX3089ECSD+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the signal sources. Additionally, using a shielded cable for the RS-485 bus and keeping the bus lines as short as possible can help minimize EMI and noise.
  • To ensure reliable operation of the MAX3089ECSD+ in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device away from heat sources. Additionally, derating the device's power consumption and using a thermal protection mechanism can help prevent overheating.
  • In a multi-point RS-485 bus configuration, the MAX3089ECSD+ can be used as a transceiver, but it's essential to ensure that the total bus length and the number of nodes do not exceed the recommended limits. Additionally, using a common-mode choke and terminating resistors at each end of the bus can help improve signal integrity and reduce reflections.
  • To troubleshoot common issues with the MAX3089ECSD+, start by checking the device's power supply and signal connections. Verify that the RS-485 bus is properly terminated and that the signal lines are not damaged or noisy. Use an oscilloscope to monitor the signal waveforms and check for errors. If the issue persists, consult the datasheet and application notes for guidance on troubleshooting and debugging.
  • The MAX3089ECSD+ is designed to operate with a standard RS-485 bus voltage of 5V. If the system uses a non-standard bus voltage, the device's performance and reliability may be affected. It's essential to verify that the device can operate within the specified voltage range and to consult the datasheet and application notes for guidance on using the device with non-standard bus voltages.

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MAX3089ECSD+ 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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