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MAX3221EEAE+T - Analog Devices

Description: ±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown

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MAX3221EEAE+T - Analog Devices - PCB symbol
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MAX3221EEAE+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16 SSOP PACKAGE
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MAX3221EEAE+T - Analog Devices - 3D model - Small Outline Packages - 16 SSOP PACKAGE
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MAX3221EEAE+T Details

  • Manufacturer Part Number:

    MAX3221EEAE+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-SSOP-5.3_MM

  • Package Description:

    SSOP, SSOP16,.3

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-SSOP-5.3_MM

  • Reach Compliance Code:

    Compliant

  • 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:

    1998-01-03

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    NO

  • Driver Number of Bits:

    1

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232; TIA-232; V.24; V.28

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    6.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    10 V

  • Output Low Current-Max:

    0.0016 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.99 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.29 mm

MAX3221EEAE+T Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the transmitter and receiver sections separate, use a solid ground plane, and keep the signal traces short and away from noise sources. Also, use a common mode choke or ferrite bead to filter the power supply lines.
  • Proper termination is crucial for reliable data transmission. Use a 1 kΩ to 10 kΩ pull-up resistor on the transmitter output and a 1 kΩ to 10 kΩ pull-down resistor on the receiver input. Also, ensure that the transmission line is properly terminated with a 120 Ω resistor at the receiving end.
  • The maximum cable length supported by the MAX3221EEAE+T is approximately 100 meters. However, the signal integrity may degrade with longer cable lengths due to attenuation and signal reflections. It's recommended to use a repeater or a signal conditioner for longer cable lengths.
  • To handle hot-swapping, ensure that the power supply is turned off before inserting or removing the cable. Also, use a hot-swap controller or a power switch to control the power supply to the transceiver. Additionally, use a TVS diode or a surge protector to protect the device from voltage surges during hot-swapping.
  • Common failure modes include overheating, overvoltage, and electrostatic discharge (ESD). To prevent them, ensure proper thermal management, use a voltage regulator to regulate the power supply, and follow proper ESD handling procedures during manufacturing and assembly.

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MAX3221EEAE+T 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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