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TRSF3223EIRGWR - Texas Instruments

Description: 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver

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TRSF3223EIRGWR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - rgw (s-pvqfn-n20)
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TRSF3223EIRGWR - Texas Instruments  - 3D model - Quad Flat No-Lead - rgw (s-pvqfn-n20)
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TRSF3223EIRGWR Details

  • Manufacturer Part Number:

    TRSF3223EIRGWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    LCC-20

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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:

    S-PQCC-N20

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °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:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.20SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    1 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:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

TRSF3223EIRGWR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital sections separate, and use a ferrite bead or a 10-ohm resistor in series with the VCC pin to reduce noise.
  • Use a shielded cable, twisted pair, or a shielded twisted pair for the RS-232 interface. Implement a common-mode choke or a ferrite bead on the cable to reduce electromagnetic interference (EMI).
  • The maximum cable length depends on the baud rate and cable quality. As a general guideline, use a maximum cable length of 50 feet (15.24 meters) at 9600 bps, 20 feet (6.1 meters) at 19200 bps, and 10 feet (3.05 meters) at 38400 bps.
  • Use a TVS (Transient Voltage Suppressor) diode or a zener diode with a 1-kohm resistor in series to protect the device from electrostatic discharge (ESD). Ensure the TVS or zener diode is rated for the maximum voltage and current of the application.
  • Power up the device in the following sequence: VCC, then VREF, and finally the input signals. This ensures proper device operation and prevents latch-up or damage.

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TRSF3223EIRGWR 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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