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MAX3221EIDBRG4 - Texas Instruments

Description: Single Transmitter/Receiver RS-232 16-Pin SSOP T/R

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MAX3221EIDBRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB (R-PDSO-G16)
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MAX3221EIDBRG4 - Texas Instruments  - 3D model - Small Outline Packages - DB (R-PDSO-G16)
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MAX3221EIDBRG4 Details

  • Manufacturer Part Number:

    MAX3221EIDBRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATE WITH 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; V.28

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • 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

  • 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

  • Receive Delay-Max:

    150 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    2 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

MAX3221EIDBRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a layout with a solid ground plane, short traces, and minimal vias to reduce noise and EMI. Place the device close to the UART interface and use a common ground plane for the transmitter and receiver.
  • Use a low-ESR capacitor (e.g., 0.1 μF) between VCC and GND, and a 1 kΩ to 10 kΩ resistor in series with the transmitter output to reduce ringing and EMI. Also, consider using a shielded cable and a common-mode choke to reduce noise.
  • The maximum cable length depends on the baud rate, cable quality, and noise environment. As a general guideline, the MAX3221EIDBRG4 can support cable lengths up to 100 meters at 9600 bps, 50 meters at 19200 bps, and 20 meters at 38400 bps.
  • The MAX3221EIDBRG4 is designed to operate from a single 1.65 V to 3.6 V supply. Ensure that the input voltage is within this range to maintain reliable operation. If your system has a different voltage supply, consider using a voltage regulator or level shifter to interface with the MAX3221EIDBRG4.
  • The AUTOON pin is used to enable or disable the automatic on/off feature of the device. When AUTOON is high, the device automatically turns on when a valid UART signal is detected on the receiver input. When AUTOON is low, the device remains in shutdown mode until the EN pin is asserted high.

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MAX3221EIDBRG4 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 MAX3221EIDBRG4, check out Findchips.com