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LTC2873CUFD#PBF - Analog Devices

Description: 24-LEAD (4mm × 5mm) PLASTIC QFN

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PCB Footprints
LTC2873CUFD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 24-Lead (4mm × 5mm) Plastic QFN
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LTC2873CUFD#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - 24-Lead (4mm × 5mm) Plastic QFN
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LTC2873CUFD#PBF Details

  • Manufacturer Part Number:

    LTC2873CUFD#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:

    70 °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:

    COMMERCIAL

  • 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

LTC2873CUFD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2873CUFD 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.
  • To ensure reliable communication, use a common mode choke or a ferrite bead to filter the USB lines, and use a shielded cable to connect the device to the host. Also, ensure that the device is properly terminated and that the signal lines are not excessively long.
  • The maximum cable length supported by the LTC2873CUFD is 3 meters, assuming a good quality cable with a characteristic impedance of 90 ohms. However, the actual cable length may vary depending on the specific application and the quality of the cable.
  • The LTC2873CUFD has a built-in power management system that can be controlled through the I2C interface. The device can be put into a low-power state by setting the appropriate registers, and the power consumption can be further reduced by disabling the USB transceiver when not in use.
  • The LTC2873CUFD has a maximum junction temperature of 150°C. To ensure reliable operation, the device should be mounted on a PCB with a good thermal conductivity, and the ambient temperature should be kept below 85°C. A heat sink may be required for high-power applications.

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LTC2873CUFD#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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