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MAX481ECSA+ - Analog Devices

Description: Low-Power RS-485/RS-422 Transceiver

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MAX481ECSA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO-3
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MAX481ECSA+ - Analog Devices  - 3D model - Small Outline Packages - 8 SO-3
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MAX481ECSA+ Details

  • Manufacturer Part Number:

    MAX481ECSA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    0.150 INCH, LEAD FREE, MS-012A, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_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:

    1995-09-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

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

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.001 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.9 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.25 V

  • Supply Voltage1-Min:

    4.75 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    60 ns

  • Width:

    3.9 mm

MAX481ECSA+ Frequently Asked Questions (FAQs)

  • A good layout and routing practice for the MAX481ECSA+ is to keep the transmitter and receiver sections separate, use a ground plane, and keep the signal traces short and away from noise sources. Additionally, use a common-mode choke or ferrite bead to filter out high-frequency noise.
  • To ensure reliable communication over long cables, use a cable with a characteristic impedance of 120Ω, keep the cable length as short as possible, and use a termination resistor at the receiving end. Also, consider using a repeater or a line driver to boost the signal.
  • The maximum cable length supported by the MAX481ECSA+ depends on the data rate and the cable characteristics. As a general rule, the maximum cable length is around 1000 feet (305 meters) at a data rate of 250 kbps. However, this can be extended to several kilometers using repeaters or line drivers.
  • To protect the MAX481ECSA+ from electrical overstress and surge events, use TVS diodes or surge protectors on the input lines, and consider adding a fuse or a current-limiting resistor to prevent overcurrent conditions. Also, ensure that the device is operated within its recommended operating conditions.
  • The typical power consumption of the MAX481ECSA+ is around 10mA to 20mA, depending on the operating mode and the data rate. However, this can vary depending on the specific application and the operating conditions.

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MAX481ECSA+ 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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