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LTC485CN8#PBF - Analog Devices

Description: LTC485CN8#PBF, Line Transceiver, RS-485 Differential, 5 V, 8-Pin PDIP

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LTC485CN8#PBF - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N8
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LTC485CN8#PBF - Analog Devices  - 3D model - Dual-In-Line Packages - N8
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LTC485CN8#PBF Details

  • Manufacturer Part Number:

    LTC485CN8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1510 (N8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    COMMON I/O; TRISTATABLE RECEIVER; 1 RECEIVER ACTIVE UNDER SHUTDOWN

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000002 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °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:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    3.937 mm

  • Supply Current-Max:

    0.9 mA

  • 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

  • Transmit Delay-Max:

    50 ns

  • Width:

    7.62 mm

LTC485CN8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC485CN8 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces connected to the device's pins. A 4-layer PCB with a dedicated ground plane is recommended.
  • Proper termination of the LTC485CN8 involves using a 100-ohm differential termination resistor at the receiver end, and a 100-ohm differential termination resistor at the transmitter end. Additionally, the transmitter output should be AC-coupled to the receiver input using a capacitor.
  • The maximum cable length supported by the LTC485CN8 depends on the data rate and the type of cable used. As a general rule, the maximum cable length is approximately 100 meters at a data rate of 10 Mbps, and 50 meters at a data rate of 100 Mbps.
  • The LTC485CN8 can handle common-mode voltages up to ±7V. To handle common-mode voltage, it is recommended to use a common-mode filter or a common-mode choke to reduce electromagnetic interference (EMI).
  • The power consumption of the LTC485CN8 depends on the operating frequency and the supply voltage. Typically, the power consumption is around 10mA at a supply voltage of 5V and an operating frequency of 10 Mbps.

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LTC485CN8#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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