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MAX3488AEGSA+ - Analog Devices

Description: Maxim MAX3488AEGSA+, Line Transceiver, 1993/ RS-485, EIA RS-422, 3 → 3.6 V, 8-Pin SOIC

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MAX3488AEGSA+ - Analog Devices - PCB symbol
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MAX3488AEGSA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MAX3488AEGSA+
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MAX3488AEGSA+ - Analog Devices - 3D model - Small Outline Packages - MAX3488AEGSA+
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MAX3488AEGSA+ Details

  • Manufacturer Part Number:

    MAX3488AEGSA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    SOIC-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:

    2016-09-19

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000002 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Low Current-Max:

    0.02 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

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    4 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • 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:

    1000 ns

  • Width:

    3.9 mm

MAX3488AEGSA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX3488AEGSA+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the connector to minimize signal traces. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure reliable operation of the MAX3488AEGSA+ 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, the device should be operated within its specified temperature range of -40°C to +85°C.
  • The MAX3488AEGSA+ has built-in ESD protection, but it's still important to follow proper ESD handling procedures during assembly and testing. This includes using ESD-safe materials, grounding oneself before handling the device, and using ESD-protected workstations.
  • To troubleshoot issues with the MAX3488AEGSA+, start by checking the power supply voltage, ensuring it's within the specified range. Then, verify that the device is properly configured and that the transmit and receive lines are properly terminated. Use an oscilloscope to check the signal integrity and look for any signs of signal distortion or noise. If the issue persists, consult the datasheet and application notes for further guidance.
  • Using the MAX3488AEGSA+ in a non-isolated RS-485 application can lead to common-mode voltage issues, which can cause the device to malfunction or fail. To mitigate this, it's recommended to use an isolated RS-485 transceiver or to add external isolation components, such as optocouplers or transformers, to ensure reliable operation.

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MAX3488AEGSA+ 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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