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MAX3465ESD+ - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX3465ESD+ - Transceiver RS422, RS485, 4.75V-5.25V supply, 1 Driver, NSOIC-14

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MAX3465ESD+ - Analog Devices - PCB symbol
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MAX3465ESD+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S14+1_2021
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MAX3465ESD+ - Analog Devices - 3D model - Small Outline Packages - S14+1_2021
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MAX3465ESD+ Details

  • Manufacturer Part Number:

    MAX3465ESD+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    14-SOIC_N-150_MIL

  • Package Description:

    0.150 INCH, MS-012AB, SOIC-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:

    2003-11-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422-B; TIA-422-B; EIA-485-A; TIA-485-A; V.11; X.27

  • 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    2.1 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:

    20 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    4 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • 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:

    15 ns

  • Width:

    3.9 mm

MAX3465ESD+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX3465ESD+ 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 capacitors. A 4-layer PCB with a dedicated ground plane is recommended. Additionally, the device should be placed close to the capacitors to minimize parasitic inductance.
  • To ensure proper power-up and power-down of the MAX3465ESD+, it is recommended to follow a specific power-up sequence. First, power up the VCC supply, then the VDD supply, and finally the EN input. During power-down, reverse this sequence. Additionally, ensure that the power supplies are stable and well-regulated to prevent damage to the device.
  • The maximum data rate that can be achieved with the MAX3465ESD+ depends on the specific application and the quality of the transmission line. However, the device is capable of supporting data rates up to 100 Mbps over short distances (less than 10 meters) and up to 10 Mbps over longer distances (up to 100 meters).
  • Common issues with the MAX3465ESD+ include incorrect power-up sequencing, inadequate power supply decoupling, and improper termination of the transmission line. To troubleshoot these issues, use an oscilloscope to verify the power-up sequence, check the power supply voltage and decoupling, and ensure proper termination of the transmission line. Additionally, check the device's output voltage and current to ensure they are within the specified limits.
  • Yes, the MAX3465ESD+ can be used in a hot-swap application. The device has built-in overcurrent protection and undervoltage lockout (UVLO) to prevent damage during hot-swap events. However, it is recommended to add external protection circuitry, such as a current-limiting resistor and a TVS diode, to ensure safe operation during hot-swap.

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MAX3465ESD+ 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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