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MAX3485CPA+ - Analog Devices

Description: MAX3485CPA+, Line Transceiver, RS-485, RS-422 10 Mbit/s Differential, 3.3 V, 8-Pin PDIP

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MAX3485CPA+ - Analog Devices - PCB symbol
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MAX3485CPA+ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8 DIP_1
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MAX3485CPA+ - Analog Devices - 3D model - Dual-In-Line Packages - 8 DIP_1
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MAX3485CPA+ Details

  • Manufacturer Part Number:

    MAX3485CPA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-PDIP-300_MIL

  • Package Description:

    0.300 INCH, PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-PDIP-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:

    1994-12-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    COMMON I/O; 1 RECEIVER ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVER

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000002 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.375 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    2 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.0025 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    90 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    4.572 mm

  • Supply Current-Max:

    2.2 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transmit Delay-Max:

    35 ns

  • Width:

    7.62 mm

MAX3485CPA+ Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the MAX3485CPA+ 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. It's also important to keep the device away from high-frequency noise sources and to use a low-ESR capacitor for the VCC bypass.
  • To ensure reliable operation of the MAX3485CPA+ in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device away from heat sources. Additionally, the device should be operated within its specified temperature range, and the power supply should be designed to handle the increased current consumption at higher temperatures.
  • Using a lower or higher voltage supply than the recommended 3.3V or 5V for the MAX3485CPA+ can affect the device's performance and reliability. Operating at a lower voltage may reduce the device's speed and increase its power consumption, while operating at a higher voltage may increase the device's power consumption and reduce its reliability. It's essential to follow the recommended voltage supply to ensure optimal performance and reliability.
  • To troubleshoot issues with the MAX3485CPA+, start by verifying that the device is properly powered and that the input signals are within the specified range. Check the device's output signals using an oscilloscope or logic analyzer, and verify that the device is properly configured. If the issue persists, consult the datasheet and application notes for troubleshooting guidelines, and consider seeking support from Analog Devices Inc. or a qualified engineer.
  • The MAX3485CPA+ has built-in ESD protection, but it's still essential to follow proper ESD handling procedures during device handling and assembly. This includes using an ESD wrist strap or mat, storing the device in an ESD-safe container, and avoiding touching the device's pins or exposed internal components.

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MAX3485CPA+ Overview

Use the download button to access the MAX3485CPA+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MAX34, or try a keyword search, such as Line Driver or Receivers

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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