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MAX14841EASA+ - Analog Devices

Description: MAX14841EASA+, Line Transceiver, RS-485 2-TX 2-RX 40Mbit/s Differential, 3 → 3.6 V, 8-Pin SOIC

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MAX14841EASA+ - Analog Devices - PCB symbol
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MAX14841EASA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 21-0041
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MAX14841EASA+ - Analog Devices - 3D model - Small Outline Packages - 21-0041
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MAX14841EASA+ Details

  • Manufacturer Part Number:

    MAX14841EASA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    ROHS COMPLIANT, SOP-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:

    2010-03-02

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Low Current-Max:

    0.001 A

  • 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:

    25 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

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    20 ns

  • Width:

    3.9 mm

MAX14841EASA+ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX14841EASA+ involves keeping the device away from high-current carrying traces, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
  • To optimize the performance of the MAX14841EASA+ in a noisy environment, it's recommended to use a low-pass filter on the input lines, add a ferrite bead or a common-mode choke to the power supply lines, and use a shielded cable for the communication lines. Additionally, it's recommended to use a ground plane and to keep the device away from high-voltage or high-current carrying traces.
  • The maximum cable length supported by the MAX14841EASA+ depends on the specific application and the type of cable used. However, as a general rule, the maximum cable length is limited by the signal attenuation and the signal-to-noise ratio. A good rule of thumb is to limit the cable length to 100 meters or less for a reliable communication.
  • To troubleshoot communication issues with the MAX14841EASA+, it's recommended to check the power supply voltage, the signal integrity, and the communication protocol. Use an oscilloscope to check the signal waveform and amplitude, and use a logic analyzer to check the communication protocol. Additionally, check the device's datasheet and application notes for specific troubleshooting guidelines.
  • Yes, the MAX14841EASA+ can be used in a hot-swap application, but it requires careful consideration of the power-up and power-down sequences to avoid damage to the device. It's recommended to use a power-up sequence that ramps up the power supply voltage slowly, and to use a power-down sequence that ramps down the power supply voltage slowly. Additionally, it's recommended to use a hot-swap controller or a power-switching device to control the power supply to the MAX14841EASA+.

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MAX14841EASA+ 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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