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MAX1485EUB+ - Analog Devices

Description: MAX1485EUB+, Line Transceiver, RS-485, RS-422 Differential, 4.75 → 5.25 V, 10-Pin μMAX

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PCB Footprints
MAX1485EUB+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - U10+2-2
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MAX1485EUB+ - Analog Devices  - 3D model - Small Outline Packages - U10+2-2
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MAX1485EUB+ Details

  • Manufacturer Part Number:

    MAX1485EUB+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    10-MINI_SO-N/A

  • Package Description:

    MICRO MAX-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    10-MINI_SO-N/A

  • 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:

    1997-10-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • 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:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    2 V

  • Output Low Current-Max:

    0.004 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    150 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.6 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    1000 ns

  • Width:

    3 mm

MAX1485EUB+ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX1485EUB+ involves keeping the device away from high-current carrying traces, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended. Refer to the application note AN-1149 for more details.
  • The MAX1485EUB+ requires a proper power-up sequence to ensure correct operation. The device should be powered up with a single 3.3V or 5V supply, and the EN pin should be tied to a logic high to enable the device. The device also requires a 10nF capacitor between the BYP pin and GND to ensure proper startup.
  • The MAX1485EUB+ can handle input voltages up to 6V, but it's recommended to keep the input voltage within the specified operating range of 3.3V or 5V to ensure reliable operation and to prevent damage to the device.
  • To troubleshoot issues with the MAX1485EUB+, start by checking the power supply and ensuring that the device is properly powered up. Verify that the input and output capacitors are properly connected and that the device is not overheating. Use an oscilloscope to check the input and output waveforms and verify that they are within the specified limits. Refer to the datasheet and application notes for more troubleshooting tips.
  • The MAX1485EUB+ is rated for operation up to 125°C, but it's recommended to derate the device's performance at high temperatures. The device's output current and switching frequency may need to be reduced at high temperatures to prevent overheating and ensure reliable operation.

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MAX1485EUB+ 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 MAX1485EUB+, check out Findchips.com