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LTM2881CY-5#PBF - Analog Devices

Description: RS-422/RS-485 Interface IC Complete Isolated RS485/RS422 uModule Transceiver + Power

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LTM2881CY-5#PBF - Analog Devices PCB footprint - BGA - BGA - BGA 32-Lead (15mm × 11.25mm × 3.42mm)
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LTM2881CY-5#PBF - Analog Devices  - 3D model - BGA - BGA 32-Lead (15mm × 11.25mm × 3.42mm)
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LTM2881CY-5#PBF Details

  • Manufacturer Part Number:

    LTM2881CY-5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    05-08-1851

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • 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-485-A; TIA-485-A; EIA-422

  • JESD-30 Code:

    R-PBGA-B32

  • JESD-609 Code:

    e1

  • Length:

    15 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    2.1 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.004 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    140 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    3.62 mm

  • Supply Current-Max:

    30 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.62 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    HYBRID

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transmit Delay-Max:

    85 ns

  • Width:

    11.25 mm

LTM2881CY-5#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use short, wide traces for power and ground connections.
  • The LTM2881CY-5 has a specific power-up and power-down sequence. Power up the VCC pin first, followed by the VIO pin. When powering down, reverse the sequence. Ensure that the VCC pin is powered down before the VIO pin.
  • The maximum cable length for the USB interface of the LTM2881CY-5 is 3 meters. However, this can be extended up to 5 meters using active repeaters or hubs.
  • The LTM2881CY-5 has built-in ESD protection, but additional protection measures can be taken. Use ESD-protected handling and storage procedures, and consider adding external ESD protection devices if necessary.
  • The LTM2881CY-5 has a thermal pad that must be connected to a thermal plane on the PCB. Ensure good thermal conductivity between the thermal pad and the thermal plane. Use thermal vias and thermal interfaces as needed.

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LTM2881CY-5#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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