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MAX14945EWE+ - Analog Devices

Description: 16 SOIC (W)

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MAX14945EWE+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16 SOIC
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MAX14945EWE+ - Analog Devices  - 3D model - Small Outline Packages - 16 SOIC
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MAX14945EWE+ Details

  • Manufacturer Part Number:

    MAX14945EWE+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-SOIC_W-300_MIL

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-SOIC_W-300_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:

    2016-09-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000125 A

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485; TIA-485; EIA-422

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • 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:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    240 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    12.5 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.71 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:

    1040 ns

  • Width:

    7.5 mm

MAX14945EWE+ Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the MAX14945EWE+ is to use a 4-layer board with a solid ground plane, and to keep the analog and digital signals separate. Additionally, it's recommended to use a low-ESR capacitor for the VCC bypass and to place it as close as possible to the VCC pin.
  • To ensure reliable communication between the MAX14945EWE+ and the microcontroller, make sure to use a proper SPI interface, with correct clock polarity and phase, and to use a pull-up resistor on the CS pin. Also, ensure that the microcontroller's SPI clock frequency is within the recommended range of 1MHz to 10MHz.
  • The maximum cable length supported by the MAX14945EWE+ depends on the specific application and the type of cable used. However, as a general guideline, the MAX14945EWE+ can support cable lengths up to 10 meters at a data rate of 100Mbps. For longer cable lengths, it's recommended to use repeaters or active cables.
  • To handle hot-swapping of devices connected to the MAX14945EWE+, it's recommended to use a hot-swap controller or a power switch with overcurrent protection. This will ensure that the device is properly powered down before it's disconnected, and that the MAX14945EWE+ is not damaged by voltage spikes or current surges.
  • The recommended power-up sequence for the MAX14945EWE+ is to power up the VCC pin first, followed by the VDD pin. This ensures that the internal voltage regulators are properly initialized and that the device is in a stable state before the digital circuits are powered up.

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MAX14945EWE+ 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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