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MAX222CDW - Texas Instruments

Description: Texas Instruments MAX222CDW, Dual Line Transceiver, EIA/TIA-232-F/ RS-232/ V.28 2-TX 2-RX, 4.5 → 5.5 V, 18-Pin

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PCB Footprints
MAX222CDW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G18)
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MAX222CDW - Texas Instruments  - 3D model - Small Outline Packages - DW (R-PDSO-G18)
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MAX222CDW Details

  • Manufacturer Part Number:

    MAX222CDW

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    18

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Differential Output:

    NO

  • Driver Number of Bits:

    2

  • High Level Input Current-Max:

    0.00004 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-G18

  • JESD-609 Code:

    e4

  • Length:

    11.55 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    10 V

  • Output Low Current-Max:

    0.0032 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP18,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    1000 ns

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Transmit Delay-Max:

    3500 ns

  • Width:

    7.5 mm

MAX222CDW Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with the input and output stages separated, and the use of a ground plane to reduce EMI and noise. Additionally, placing the device close to the power supply and using short traces can help minimize noise and radiation.
  • The MAX222CDW requires a specific biasing scheme to operate correctly. Ensure that the VCC pin is connected to a stable 5V power supply, and the GND pin is connected to a solid ground plane. Additionally, the input and output pins should be properly terminated and biased according to the application requirements.
  • The MAX222CDW is rated for operation from -40°C to +85°C. However, it's essential to consider the derating of the device's performance and reliability at extreme temperatures.
  • Yes, the MAX222CDW is suitable for high-reliability and automotive applications. It meets the requirements of AEC-Q100 and is manufactured with automotive-grade processes. However, it's essential to follow the recommended design and testing guidelines to ensure the device meets the specific application requirements.
  • Common issues with the MAX222CDW can be troubleshooted by checking the power supply voltage, input and output terminations, and the device's operating frequency. Ensure that the device is properly biased and configured, and that the layout and placement meet the recommended guidelines. Additionally, using simulation tools and Spice models can help identify and resolve issues.

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MAX222CDW 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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