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MAX33045EASA+ - Analog Devices

Description: Dual voltage, half duplex RS-485 transceiver with high ESD & 256 Nodes

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MAX33045EASA+ - Analog Devices - PCB symbol
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MAX33045EASA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8+2C
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MAX33045EASA+ - Analog Devices - 3D model - Small Outline Packages - S8+2C
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MAX33045EASA+ Details

  • Manufacturer Part Number:

    MAX33045EASA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    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:

    2021-04-06

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    ALSO OPERATE WITH 5V SUPPLY

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000125 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485; TIA-485; EIA-422

  • 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 Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.003 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

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • 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:

    1000 ns

  • Width:

    3.9 mm

MAX33045EASA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX33045EASA+ 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, it's essential to follow the layout guidelines provided in the datasheet and application notes.
  • To optimize the performance of the MAX33045EASA+ in noisy environments, use a low-pass filter on the input signals, ensure proper grounding and shielding, and keep the device away from high-frequency sources. Additionally, consider using a ferrite bead or a common-mode choke on the power supply lines to reduce noise. It's also essential to follow proper PCB layout and design practices.
  • The MAX33045EASA+ has an operating temperature range of -40°C to +125°C. However, it's essential to note that the device's performance may degrade at extreme temperatures, and the maximum junction temperature should not exceed 150°C.
  • Yes, the MAX33045EASA+ is suitable for high-reliability and safety-critical applications. It's manufactured using a robust process, and Analog Devices provides a range of reliability and quality data, including FIT rates and MTBF calculations. However, it's essential to follow proper design and qualification procedures to ensure the device meets the specific requirements of the application.
  • Common issues with the MAX33045EASA+ include incorrect pin connections, inadequate power supply decoupling, and poor PCB layout. To troubleshoot these issues, start by verifying the pin connections and power supply decoupling. Then, use an oscilloscope to check the input and output signals, and ensure that the device is operating within the recommended specifications. If the issue persists, consult the datasheet and application notes, or contact Analog Devices' technical support.

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MAX33045EASA+ 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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