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LTC2873HUFD#PBF - Analog Devices

Description: Single-Bus RS485/RS232 Multiprotocol Transceiver with Switchable Termination

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LTC2873HUFD#PBF - Analog Devices - PCB symbol
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LTC2873HUFD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LTC2873HUFD#PBF*
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LTC2873HUFD#PBF - Analog Devices - 3D model - Quad Flat No-Lead - LTC2873HUFD#PBF*
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LTC2873HUFD#PBF Details

  • Manufacturer Part Number:

    LTC2873HUFD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    05-08-1696

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    CAN ALSO BE CONFIGURED AS RS-485/422 TRANSCEIVER

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232

  • JESD-30 Code:

    R-PQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.7 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Transmit Delay-Max:

    3000 ns

  • Width:

    4 mm

LTC2873HUFD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2873HUFD involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. A 4-layer PCB with a dedicated ground plane is recommended. Additionally, keep the analog and digital signal traces separate and avoid crossing them over each other.
  • To ensure reliable operation of the LTC2873HUFD in high-temperature environments, make sure to follow proper thermal design guidelines. This includes providing adequate heat sinking, using a thermally conductive material for the PCB, and keeping the device away from heat sources. Also, ensure that the device is operated within its specified temperature range (-40°C to 125°C).
  • To minimize EMI issues with the LTC2873HUFD, use a shielded enclosure, keep the device away from antennas and other EMI sources, and use EMI filters on the input and output lines. Additionally, use a common-mode choke on the input lines and ensure that the PCB layout is designed to minimize radiation.
  • To troubleshoot issues with the LTC2873HUFD, start by checking the power supply voltage and ensuring that it is within the specified range. Then, verify that the input and output signals are within the specified ranges. Use an oscilloscope to check for signal integrity and look for signs of oscillation or noise. If the issue persists, consult the datasheet and application notes for guidance.
  • When using the LTC2873HUFD in a redundant or fault-tolerant system, ensure that the devices are properly synchronized and that the system is designed to handle device failures. Use redundant power supplies and ensure that the system can continue to operate even if one device fails. Additionally, implement a fault detection and isolation mechanism to quickly identify and isolate faulty devices.

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LTC2873HUFD#PBF 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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