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MAX488EESA+ - Analog Devices

Description: ESD-Protected RS-485/RS-422 Transceiver

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MAX488EESA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO-3
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MAX488EESA+ - Analog Devices  - 3D model - Small Outline Packages - 8 SO-3
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MAX488EESA+ Details

  • Manufacturer Part Number:

    MAX488EESA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    0.150 INCH, LEAD FREE, MS-012A, 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:

    1995-09-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000001 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 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:

    2000 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.25 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.25 V

  • Supply Voltage1-Min:

    4.75 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    2000 ns

  • Width:

    3.9 mm

MAX488EESA+ Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the MAX488EESA+ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the transceiver. A 4-layer PCB with a dedicated ground plane is recommended. Additionally, the device should be placed close to the transceiver to minimize the length of the traces.
  • To ensure reliable operation of the MAX488EESA+ in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and ensuring good airflow around the device. Additionally, the device should be operated within its specified temperature range (-40°C to +85°C) and the junction temperature should be kept below 150°C.
  • The maximum cable length supported by the MAX488EESA+ depends on the specific application and the type of cable used. However, as a general guideline, the device can support cable lengths of up to 100 meters at data rates of up to 100 Mbps. For longer cable lengths or higher data rates, repeaters or other signal conditioning devices may be required.
  • To troubleshoot common issues with the MAX488EESA+, such as no signal or incorrect signal levels, it is recommended to follow a systematic approach, starting with the basics. Check the power supply voltage, ensure that the device is properly configured, and verify that the input signals are within the specified range. Use an oscilloscope to check the signal levels and waveforms, and consult the datasheet and application notes for guidance on troubleshooting specific issues.
  • Yes, the MAX488EESA+ can be used in applications that require isolation between the transmitter and receiver. The device provides electrical isolation between the transmitter and receiver, with a isolation voltage rating of up to 2500 Vrms. This makes it suitable for use in applications such as industrial control systems, medical devices, and automotive systems, where isolation is required for safety or regulatory compliance.

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MAX488EESA+ 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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