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LTC1485CS8#TRPBF - Analog Devices

Description: RS-485 Interface IC High Speed RS485 Tx/Rx

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LTC1485CS8#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8 Package 8-Lead Plastic SOIC*
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LTC1485CS8#TRPBF - Analog Devices - 3D model - Small Outline Packages - S8 Package 8-Lead Plastic SOIC*
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LTC1485CS8#TRPBF Details

  • Manufacturer Part Number:

    LTC1485CS8#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1610 (S8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

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

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • 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:

    4.9025 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    55 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.752 mm

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • 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:

    50 ns

  • Width:

    3.899 mm

LTC1485CS8#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1485CS8 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the IC and the external components. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure the LTC1485CS8 operates within its specified temperature range, make sure to provide adequate heat sinking, avoid overheating, and keep the device away from high-temperature sources. Also, consider using a thermal interface material to improve heat transfer between the device and the heat sink.
  • Not using the recommended bypass capacitors can lead to instability, oscillations, and reduced performance of the LTC1485CS8. The bypass capacitors help to filter out noise and ensure a stable power supply to the device.
  • Yes, the LTC1485CS8 is suitable for high-reliability and high-availability applications. However, it's essential to follow proper design and manufacturing practices, including using a robust PCB design, selecting high-quality components, and implementing adequate testing and validation procedures.
  • To troubleshoot issues with the LTC1485CS8, start by checking the power supply, ensuring that the input voltage is within the specified range. Then, verify that the device is properly configured and that the external components are correctly connected. Use an oscilloscope to check the output waveforms and identify any anomalies.

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LTC1485CS8#TRPBF 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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