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MAX3468EPA+ - Analog Devices

Description: RS-422/RS-485 Interface IC +5V, Fail-Safe, 40Mbps, Profibus RS-485/RS-422 Transceivers

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MAX3468EPA+ - Analog Devices - PCB symbol
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MAX3468EPA+ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 21-0043_1
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MAX3468EPA+ - Analog Devices - 3D model - Dual-In-Line Packages - 21-0043_1
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MAX3468EPA+ Details

  • Manufacturer Part Number:

    MAX3468EPA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-PDIP-300_MIL

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-PDIP-300_MIL

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2003-11-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Interface IC Type:

    LINE TRANSCEIVER

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.375 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    2.1 V

  • Output Low Current-Max:

    0.004 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    20 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    4.572 mm

  • Supply Current-Max:

    4 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    15 ns

  • Width:

    7.62 mm

MAX3468EPA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX3468EPA+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the signal sources. Additionally, using a shielded cable for the RS-485 bus and keeping the bus termination resistors close to the device can help reduce EMI and noise.
  • To ensure reliable communication in noisy industrial environments, use a shielded cable for the RS-485 bus, implement proper bus termination, and consider using a common-mode choke or ferrite bead to filter out high-frequency noise. Additionally, use a robust protocol with error detection and correction, and consider using a repeater or isolator to extend the bus length and improve signal integrity.
  • The maximum cable length supported by the MAX3468EPA+ depends on the data rate, cable characteristics, and noise environment. As a general guideline, the MAX3468EPA+ can support cable lengths up to 4000 feet (1219 meters) at a data rate of 115.2 kbps. However, it's recommended to consult the datasheet and perform simulations or testing to determine the maximum cable length for a specific application.
  • The MAX3468EPA+ can be configured for half-duplex or full-duplex operation by controlling the DE (driver enable) and RE (receiver enable) pins. For half-duplex operation, tie DE to RE, and for full-duplex operation, tie DE to VCC and RE to GND. Additionally, the device can be configured for automatic direction control using the ADC (automatic direction control) pin.
  • The typical power consumption of the MAX3468EPA+ depends on the operating mode, data rate, and supply voltage. According to the datasheet, the typical power consumption is around 15mA at 5V supply voltage and 115.2 kbps data rate. However, it's recommended to consult the datasheet and perform measurements to determine the actual power consumption for a specific application.

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MAX3468EPA+ 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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