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MAX3443EASA+ - Analog Devices

Description: Maxim MAX3443EASA+, Line Transceiver, RS-485, 4.75 → 5.25 V, 8-Pin SOIC

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MAX3443EASA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO-3
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MAX3443EASA+ - Analog Devices  - 3D model - Small Outline Packages - 8 SO-3
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MAX3443EASA+ Details

  • Manufacturer Part Number:

    MAX3443EASA+

  • 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:

    2002-11-18

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485; TIA-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:

    85 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    10 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:

    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:

    60 ns

  • Width:

    3.9 mm

MAX3443EASA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX3443EASA+ involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure proper power-up and power-down of the MAX3443EASA+, make sure to follow the recommended power-up sequence, which is to apply VCC first, followed by VEE. During power-down, remove VEE first, followed by VCC. Also, ensure that the input voltage ramps up and down slowly to prevent latch-up.
  • The maximum allowable capacitive load for the MAX3443EASA+ is 100pF. Exceeding this limit may cause oscillations or instability in the device. If a larger capacitive load is required, consider adding a series resistor to limit the capacitive loading.
  • To troubleshoot oscillations or instability issues with the MAX3443EASA+, check the PCB layout for any signs of noise or coupling, ensure that the input and output traces are properly terminated, and verify that the power supply is clean and well-regulated. Also, check for any signs of overheating or thermal issues.
  • The MAX3443EASA+ is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. If operation at high temperatures is required, consider using a heat sink or a thermal management system to keep the device within its recommended operating temperature range.

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MAX3443EASA+ 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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For a full list of alternate parts for MAX3443EASA+, check out Findchips.com