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TRS3243EIDB - Texas Instruments

Description: 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV IEC ESD Protection

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TRS3243EIDB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB0028A
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TRS3243EIDB - Texas Instruments  - 3D model - Small Outline Packages - DB0028A
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TRS3243EIDB Details

  • Manufacturer Part Number:

    TRS3243EIDB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Package Description:

    GREEN, PLASTIC, SSOP-28

  • Pin Count:

    28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Differential Output:

    NO

  • Driver Number of Bits:

    3

  • 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

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    3

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    10 V

  • Output Low Current-Max:

    0.000001 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receiver Number of Bits:

    5

  • 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

  • Supply Voltage1-Max:

    3.6 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • 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):

    NOT SPECIFIED

  • Width:

    5.3 mm

TRS3243EIDB Frequently Asked Questions (FAQs)

  • Texas Instruments recommends following a star-topology layout, keeping the analog and digital grounds separate, and using a solid ground plane to minimize EMI and noise. Additionally, use short and direct traces for the analog signals, and avoid routing them near the digital signals.
  • Use a high-quality, low-ESR capacitor (e.g., 10uF) for power decoupling, placed as close as possible to the VCC pin. Ensure the power supply is stable and within the recommended voltage range (3.3V ± 10%). Additionally, use a 0.1uF capacitor for each VCC pin to GND pin.
  • The TRS3243EIDB supports data rates up to 1 Mbps, and the maximum cable length depends on the specific application and cable characteristics. As a general guideline, use cables with a maximum length of 3 meters (10 feet) for reliable operation.
  • The TRS3243EIDB has a maximum junction temperature of 150°C. Ensure good airflow around the device, and use a heat sink or thermal pad if necessary. Avoid blocking the airflow around the device, and keep the ambient temperature within the recommended range (–40°C to 85°C).
  • Use 1kΩ to 10kΩ termination resistors for the RS-232 transceivers, depending on the specific application and cable characteristics. The recommended value is 4.7kΩ for most applications.

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TRS3243EIDB 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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