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LTC2858IDD-2#PBF - Analog Devices

Description: RS-422/RS-485 Interface IC 20Mbps & SR Limed 15kV RS485/RS422 Tran

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LTC2858IDD-2#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD Package
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LTC2858IDD-2#PBF Details

  • Manufacturer Part Number:

    LTC2858IDD-2#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-2, DFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1699

  • 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:

    0.00025 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485-A; TIA-485-A

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °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:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    70 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    1.2 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    1500 ns

  • Width:

    3 mm

LTC2858IDD-2#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2858 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 capacitors. A 4-layer board with a dedicated ground plane is recommended. Additionally, the datasheet provides a recommended PCB layout and land pattern that should be followed.
  • To ensure proper power-up and configuration, follow the recommended power-up sequence in the datasheet. Apply power to VCC first, followed by VDD. The EN pin should be tied to VCC or a voltage greater than 1.2V to enable the device. Additionally, the datasheet provides a recommended configuration for the device, including the recommended values for the external resistors and capacitors.
  • The maximum data rate that can be achieved with the LTC2858 is 100Mbps. However, the actual data rate may be limited by the specific application, the quality of the transmission line, and the signal integrity of the system.
  • To troubleshoot issues with the LTC2858, start by verifying that the device is properly powered and configured. Check the voltage levels on the VCC and VDD pins, and ensure that the EN pin is properly tied to VCC or a voltage greater than 1.2V. Use an oscilloscope to verify the signal integrity on the transmission lines, and check for any signs of signal distortion or attenuation. If the issue persists, consult the datasheet and application notes for troubleshooting guidelines and contact Analog Devices support for further assistance.
  • The LTC2858 is specifically designed for LVDS (Low-Voltage Differential Signaling) transmission, and is not compatible with other transmission protocols such as RS-232 or RS-485. However, it can be used in conjunction with other devices that convert between LVDS and other transmission protocols.

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LTC2858IDD-2#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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