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MAX489ESD+ - Analog Devices

Description: MAX489ESD+, Line Transceiver, RS-485, RS-422 Differential, 4.75 → 5.25 V, 14-Pin SOIC

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MAX489ESD+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MAX 14 SO
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MAX489ESD+ - Analog Devices  - 3D model - Small Outline Packages - MAX 14 SO
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MAX489ESD+ Details

  • Manufacturer Part Number:

    MAX489ESD+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    14-SOIC_N-150_MIL

  • Package Description:

    0.150 INCH, SOIC-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    14-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:

    2000-01-13

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    1 RECEIVER ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVER

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000001 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • 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:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    2000 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.25 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.25 V

  • Supply Voltage1-Min:

    4.75 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    2000 ns

  • Width:

    3.9 mm

MAX489ESD+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX489ESD+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the signal sources. Additionally, using a shielded enclosure and minimizing the length of the signal traces can help reduce EMI and noise.
  • Proper termination for high-speed signals involves using a termination resistor that matches the impedance of the transmission line. For the MAX489ESD+, a 50Ω termination resistor is recommended. Additionally, the termination resistor should be placed as close to the device as possible to minimize signal reflections.
  • The maximum cable length supported by the MAX489ESD+ depends on the signal frequency and the type of cable used. As a general rule, the maximum cable length is limited by the signal attenuation and distortion. For high-speed signals, a maximum cable length of 1-2 meters is recommended.
  • Hot swapping with the MAX489ESD+ requires careful consideration of the power sequencing and signal integrity. It is recommended to use a hot-swap controller that can handle the power sequencing and signal switching. Additionally, the device should be designed to handle the inrush current and voltage transients during hot swapping.
  • The recommended power supply decoupling for the MAX489ESD+ involves using a combination of ceramic and electrolytic capacitors. A 0.1μF ceramic capacitor should be placed as close to the device as possible, and a 10μF electrolytic capacitor should be placed further away from the device. This helps to filter out high-frequency noise and provide a stable power supply.

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MAX489ESD+ 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 MAX489ESD+, check out Findchips.com