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MAX1487ESA+ - Analog Devices

Description: MAX1487ESA+, Line Transceiver, RS-485, RS-422 2.5Mbit/s Differential, 4.75 → 5.25 V, 8-Pin SOIC

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MAX1487ESA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8+2
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MAX1487ESA+ Details

  • Manufacturer Part Number:

    MAX1487ESA+

  • 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, 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:

    2000-01-13

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    COMMON I/O; 1 RECEIVER ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVER

  • 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

  • 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:

    3-STATE

  • 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:

    0.5 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:

    60 ns

  • Width:

    3.9 mm

MAX1487ESA+ Frequently Asked Questions (FAQs)

  • The MAX1487ESA+ requires careful layout and routing to ensure proper operation. A recommended layout is to keep the analog and digital sections separate, with the analog section placed near the input signals and the digital section placed near the microcontroller. Additionally, use short, direct traces for the input signals and avoid running digital traces near the analog section.
  • The MAX1487ESA+ has built-in ESD protection, but additional protection measures can be taken to ensure robustness. Use ESD-protection devices such as TVS diodes or ESD arrays on the input lines, and follow proper PCB design and handling practices to minimize the risk of ESD damage.
  • The maximum cable length supported by the MAX1487ESA+ depends on the specific application and the type of cable used. In general, the MAX1487ESA+ can support cable lengths up to 100 meters or more, but this may require the use of repeaters or other signal conditioning devices to maintain signal integrity.
  • The MAX1487ESA+ can be configured for different baud rates by adjusting the values of the external resistors and capacitors. Refer to the datasheet for specific configuration guidelines and equations to calculate the required component values for the desired baud rate.
  • The power consumption of the MAX1487ESA+ depends on the specific operating conditions and the mode of operation. In general, the MAX1487ESA+ has a typical supply current of around 10mA to 20mA, but this can vary depending on the baud rate, data transmission rate, and other factors.

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MAX1487ESA+ 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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