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MAX3221EUE+T - Analog Devices

Description: RS-232 Interface IC 1uA Supply-Current, True +3V to +5.5V RS

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MAX3221EUE+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - U16+1
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MAX3221EUE+T - Analog Devices  - 3D model - Small Outline Packages - U16+1
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MAX3221EUE+T Details

  • Manufacturer Part Number:

    MAX3221EUE+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-TSSOP_4.4-4.4_MM

  • Package Description:

    TSSOP, TSSOP16,.25

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-TSSOP_4.4-4.4_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:

    1995-12-23

  • 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; V.24; V.28

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 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 Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.0016 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.1 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:

    CMOS

  • 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:

    4.4 mm

MAX3221EUE+T Frequently Asked Questions (FAQs)

  • The MAX3221EUE+T 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 stubs. Additionally, decoupling capacitors should be placed close to the device's power pins.
  • To ensure reliable operation in noisy environments, it is recommended to use a low-ESR decoupling capacitor, add a common-mode choke or ferrite bead to the RS-232 lines, and use a shielded cable. Additionally, the device's built-in electrostatic discharge (ESD) protection can help protect against voltage transients.
  • The maximum cable length supported by the MAX3221EUE+T depends on the baud rate and the quality of the cable. As a general rule, the maximum cable length is approximately 50 feet (15 meters) at 115.2 kbps, but this can be extended to 100 feet (30 meters) or more with the use of a high-quality cable and proper termination.
  • Yes, the MAX3221EUE+T can operate with a 3.3V supply voltage, but the device's output voltage levels will be reduced accordingly. The device's output voltage levels are specified as ±5V, but they can be adjusted to ±3.3V by using external resistors or voltage dividers.
  • The MAX3221EUE+T has built-in protection against hot swapping, but it is still recommended to add external protection circuitry, such as a TVS diode or a surge protector, to ensure reliable operation. Additionally, the device's power-on reset (POR) circuitry can help ensure a clean startup sequence during hot swapping.

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MAX3221EUE+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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