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LTC489CN#PBF - Analog Devices

Description: LTC489CN#PBF, Quad Line Receiver, RS-485, Differential 5 V 16-Pin PDIP

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LTC489CN#PBF - Analog Devices - PCB symbol
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LTC489CN#PBF - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 16-Lead PDIP (Narrow 0.300)_
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LTC489CN#PBF - Analog Devices - 3D model - Dual-In-Line Packages - 16-Lead PDIP (Narrow 0.300)_
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LTC489CN#PBF Details

  • Manufacturer Part Number:

    LTC489CN#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.300 INCH, LEAD FREE, PLASTIC, DIP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1510 (N16)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE RECEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e3

  • Length:

    19.558 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    55 ns

  • Receiver Number of Bits:

    4

  • Seated Height-Max:

    3.937 mm

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.62 mm

LTC489CN#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC489CN involves keeping the input and output traces short and separate, using a solid ground plane, and placing the decoupling capacitors close to the device. A 4-layer board with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the output capacitor has a low ESR and is properly decoupled from the input. Additionally, a small series resistor (e.g., 1Ω) can be added between the output and the feedback pin to improve stability.
  • The maximum input voltage that can be applied to the LTC489CN is 15V. Exceeding this voltage can cause damage to the device. It's recommended to add input voltage protection, such as a voltage clamp or a TVS diode, to prevent overvoltage conditions.
  • The LTC489CN is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and ensure proper heat sinking to prevent overheating.
  • To troubleshoot issues with the LTC489CN, start by verifying the input voltage, output voltage, and feedback pin voltages using an oscilloscope or a multimeter. Check for proper component values, PCB layout, and decoupling. Also, ensure that the device is properly soldered and that there are no signs of physical damage or contamination.

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LTC489CN#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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