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ADM1485JNZ - Analog Devices

Description: ADM1485JNZ, Line Transceiver, EIA-485, EIA-422, RS-485, RS-422 30Mbit/s Differential, 5 V, 8-Pin PDIP

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ADM1485JNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-8 (8Lead PDID)_
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ADM1485JNZ - Analog Devices  - 3D model - Dual-In-Line Packages - N-8 (8Lead PDID)_
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ADM1485JNZ Details

  • Manufacturer Part Number:

    ADM1485JNZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    N-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    THERMAL SHUTDOWN PROTECTION

  • 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-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.27 mm

  • 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:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    40 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    4.57 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:

    NO

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Transmit Delay-Max:

    15 ns

  • Width:

    7.62 mm

ADM1485JNZ Frequently Asked Questions (FAQs)

  • The ADM1485JNZ can support cable lengths up to 100 meters, but this depends on the specific application, cable quality, and noise environment. It's recommended to consult with Analog Devices' support team for specific guidance.
  • Yes, the ADM1485JNZ can be used in a multi-point configuration, but it's essential to ensure that the total bus capacitance does not exceed 400 pF. Additionally, the device's output current capability and voltage drop should be considered when designing a multi-point system.
  • To ensure EMC with the ADM1485JNZ, follow proper PCB layout and design guidelines, use shielding and grounding techniques, and consider adding external filtering components such as common-mode chokes or ferrite beads. Consult the datasheet and Analog Devices' application notes for more information.
  • The recommended termination scheme for the ADM1485JNZ is a 120-ohm resistor at each end of the bus, with a 1-kohm pull-up resistor to VCC at each node. This ensures proper signal termination and reduces reflections.
  • Yes, the ADM1485JNZ can be used in hot-swap or hot-plug applications, but it's crucial to ensure that the device is properly powered down before the hot-swap event and that the bus is properly isolated during the transition. Consult the datasheet and Analog Devices' application notes for more information.

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ADM1485JNZ 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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