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MAX3221ECPWG4 - Texas Instruments

Description: RS-232 Interface IC 3-5.5V Sgl-Ch RS- 232 Line Drvr/Rcvr

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MAX3221ECPWG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A HEIGHT=1.2
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MAX3221ECPWG4 - Texas Instruments  - 3D model - Small Outline Packages - PW0016A HEIGHT=1.2
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MAX3221ECPWG4 Details

  • Manufacturer Part Number:

    MAX3221ECPWG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-16

  • Pin Count:

    16

  • 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:

    1

  • 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-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • 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:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    150 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    0.01 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

  • Width:

    4.4 mm

MAX3221ECPWG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and routing guide in their application note AN-1111, which includes guidelines for PCB layout, component placement, and routing to minimize noise and ensure reliable operation.
  • The MAX3221ECPWG4 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 MAX3221ECPWG4 depends on the baud rate, cable quality, and noise environment. As a general guideline, cable lengths up to 100 meters are possible at lower baud rates (e.g., 9600bps), while shorter cable lengths (e.g., 10-20 meters) are recommended for higher baud rates (e.g., 115200bps).
  • Yes, the MAX3221ECPWG4 can be used in a multi-point or multi-drop configuration, but it's essential to ensure that the total bus capacitance does not exceed the recommended maximum value of 250pF. Additionally, consider using repeaters or hubs to extend the bus length and improve signal integrity.
  • To troubleshoot common issues with the MAX3221ECPWG4, start by checking the power supply, clock, and reset signals. Verify that the device is properly configured and that the baud rate, data bits, and stop bits match between the transmitter and receiver. Use a logic analyzer or oscilloscope to inspect the signal quality and identify any errors or anomalies.

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MAX3221ECPWG4 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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For a full list of alternate parts for MAX3221ECPWG4, check out Findchips.com