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MAX3221ECAE+ - Analog Devices

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

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MAX3221ECAE+ - Analog Devices - PCB symbol
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PCB Footprints
MAX3221ECAE+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - A16+2
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MAX3221ECAE+ - Analog Devices - 3D model - Small Outline Packages - A16+2
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MAX3221ECAE+ Details

  • Manufacturer Part Number:

    MAX3221ECAE+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-SSOP-5.3_MM

  • Package Description:

    ROHS COMPLIANT, SSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-SSOP-5.3_MM

  • 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:

    70 °C

  • Out Swing-Min:

    10 V

  • Output Low Current-Max:

    0.0016 A

  • 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

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • 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

MAX3221ECAE+ Frequently Asked Questions (FAQs)

  • The MAX3221ECAE+ is a high-speed device, and proper layout and placement are crucial for its operation. It is recommended to keep the device close to the UART signals, use short traces, and avoid vias and corners. Additionally, decoupling capacitors should be placed close to the device's power pins.
  • The MAX3221ECAE+ has a high output current capability, which can cause damage to the device or other components during fault conditions. To handle this, it is recommended to add external current-limiting resistors or fuses to protect the device and other components.
  • The maximum cable length supported by the MAX3221ECAE+ depends on the baud rate and the type of cable used. As a general rule, the maximum cable length is around 100 feet (30 meters) at 115.2 kbps. However, this can be extended to several hundred feet using repeaters or signal conditioners.
  • To ensure EMC with the MAX3221ECAE+, it is recommended to follow proper PCB design and layout practices, such as using a solid ground plane, minimizing trace lengths, and using shielding and filtering components. Additionally, the device should be placed in a metal enclosure and connected to a common ground point.
  • The recommended power-up sequence for the MAX3221ECAE+ is to power up the VCC pin first, followed by the V+ pin. This ensures that the device's internal voltage regulators are properly initialized and that the device operates correctly.

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MAX3221ECAE+ 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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