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MAX3222ECPWG4 - Texas Instruments

Description: RS-232 Interface IC 3-5V Multich RS-232 Line Driver/Receiver

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MAX3222ECPWG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW (R-PDSO-G20)
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MAX3222ECPWG4 - Texas Instruments  - 3D model - Small Outline Packages - PW (R-PDSO-G20)
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MAX3222ECPWG4 Details

  • Manufacturer Part Number:

    MAX3222ECPWG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES AT 5V SUPPLY

  • Differential Output:

    NO

  • Driver Number of Bits:

    2

  • High Level Input Current-Max:

    0.000001 A

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

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

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °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:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    300 ns

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    3.6 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    300 ns

  • Width:

    4.4 mm

MAX3222ECPWG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and routing guide in their application note SLVA281, which includes guidelines for PCB layout, component placement, and routing to minimize noise and ensure reliable operation.
  • The MAX3222ECPWG4 has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing. Additionally, consider adding external ESD protection devices, such as TVS diodes, to further protect the device.
  • The maximum cable length supported by the MAX3222ECPWG4 depends on the baud rate and cable characteristics. As a general rule, the maximum cable length is around 100 meters at 9600 bps, but it can be shorter at higher baud rates. Consult the datasheet and application notes for more information.
  • Yes, the MAX3222ECPWG4 can be used in a multi-point RS-232 configuration, but it's essential to ensure that the total capacitance of the cables and connectors does not exceed the recommended maximum capacitance of 2500 pF. Consult the datasheet and application notes for more information.
  • To troubleshoot common issues with the MAX3222ECPWG4, start by checking the power supply, signal integrity, and cable connections. Use oscilloscopes or logic analyzers to monitor the signal waveforms and identify any anomalies. Consult the datasheet, application notes, and Texas Instruments' support resources for more guidance.

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MAX3222ECPWG4 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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