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ADM485JRZ-REEL7 - Analog Devices

Description: Analog Devices ADM485JRZ-REEL7, Line Transceiver, RS-422, RS-485, 5 V, 8-Pin SOIC

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ADM485JRZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - - [SOIC_N]-
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ADM485JRZ-REEL7 - Analog Devices  - 3D model - Small Outline Packages - - [SOIC_N]-
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ADM485JRZ-REEL7 Details

  • Manufacturer Part Number:

    ADM485JRZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

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

  • 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-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °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:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    30 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    2.2 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:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Transmit Delay-Max:

    15 ns

  • Width:

    3.9 mm

ADM485JRZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADM485JRZ involves keeping the transmitter and receiver circuits separate, using a ground plane to reduce noise, and minimizing the length of the traces between the IC and the connectors.
  • To ensure reliable communication in noisy environments, use shielded cables, twisted pairs, and common-mode chokes to reduce electromagnetic interference (EMI). Also, consider using a common-mode filter or a ferrite bead to further reduce noise.
  • The maximum cable length supported by the ADM485JRZ depends on the baud rate and the type of cable used. As a general rule, the maximum cable length is around 1000 meters at 9600 bps, but this can be extended to several kilometers at lower baud rates.
  • To troubleshoot communication issues with the ADM485JRZ, check the transmitter and receiver circuits for proper termination, ensure that the baud rates and data formats match between the transmitter and receiver, and use an oscilloscope to verify the signal integrity.
  • Yes, the ADM485JRZ can be used in a multi-point or multi-drop configuration, but it requires careful consideration of the bus topology, cable lengths, and termination to ensure reliable communication.

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ADM485JRZ-REEL7 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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