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MAX3483ECPA+ - Analog Devices

Description: 3.3V Powered, ±15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485/RS-422 Transceivers

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MAX3483ECPA+ - Analog Devices - PCB symbol
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PCB Footprints
MAX3483ECPA+ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8-PIN DIP (300mil)
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3D Models
MAX3483ECPA+ - Analog Devices - 3D model - Dual-In-Line Packages - 8-PIN DIP (300mil)
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MAX3483ECPA+ Details

  • Manufacturer Part Number:

    MAX3483ECPA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-PDIP-300_MIL

  • Package Description:

    PLASTIC, 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:

    1999-04-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • 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:

    9.375 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • 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:

    120 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    4.572 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    NO

  • Temperature Grade:

    COMMERCIAL

  • 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:

    1500 ns

  • Width:

    7.62 mm

MAX3483ECPA+ Frequently Asked Questions (FAQs)

  • A good layout and routing practice for the MAX3483ECPA+ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a shielded cable for the RS-485 bus and to keep the cable away from noise sources.
  • To ensure reliable communication in a noisy industrial environment, use a shielded cable, twisted pair wiring, and implement error-checking mechanisms such as CRC or checksum in the communication protocol. Additionally, consider using a common-mode choke or a ferrite bead to filter out high-frequency noise.
  • The maximum cable length supported by the MAX3483ECPA+ depends on the baud rate, cable characteristics, and noise environment. As a general guideline, the MAX3483ECPA+ can support cable lengths up to 4000 feet (1219 meters) at a baud rate of 115.2 kbps. However, it's recommended to perform signal integrity analysis and testing to determine the maximum cable length for a specific application.
  • The MAX3483ECPA+ 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 the DE pin to the RE pin, and for full-duplex operation, tie the DE pin to VCC and the RE pin to GND.
  • The recommended termination scheme for the RS-485 bus using the MAX3483ECPA+ is to use a 120-ohm termination resistor at each end of the bus, and to ensure that the termination resistors are matched to the characteristic impedance of the cable.

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MAX3483ECPA+ 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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