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TRSF3243EIRHBR - Texas Instruments

Description: RS-232 Interface IC

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PCB Footprints
TRSF3243EIRHBR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHB0032E
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3D Models
TRSF3243EIRHBR - Texas Instruments  - 3D model - Quad Flat No-Lead - RHB0032E
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TRSF3243EIRHBR Details

  • Manufacturer Part Number:

    TRSF3243EIRHBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    VQFN-32

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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; TIA-232

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    3

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    10 V

  • Output Low Current-Max:

    0.0016 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    150 ns

  • Receiver Number of Bits:

    5

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    1.2 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

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Transmit Delay-Max:

    150 ns

  • Width:

    5 mm

TRSF3243EIRHBR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good layout practices, such as keeping the signal traces short, using a solid ground plane, and minimizing noise coupling. Additionally, consider using a 4-layer PCB with a dedicated power plane and a separate ground plane.
  • To ensure reliable operation, follow the recommended operating conditions, including voltage and current ratings. Also, consider the thermal management of the device, as excessive heat can affect performance. Use thermal pads or heat sinks if necessary, and ensure good airflow around the device.
  • Operating the TRSF3243EIRHBR outside the recommended supply voltage range (2.7V to 3.6V) may affect its performance, power consumption, and reliability. Lower voltages may reduce the device's speed and increase power consumption, while higher voltages may increase power consumption and reduce the device's lifespan.
  • The TRSF3243EIRHBR has built-in ESD protection, but it's still essential to follow proper ESD handling procedures during manufacturing, assembly, and testing. Use ESD-safe materials, grounding straps, and follow proper handling techniques to prevent damage to the device.
  • When using the TRSF3243EIRHBR in a high-speed application, consider the device's bandwidth, rise time, and fall time. Ensure that the PCB layout is optimized for high-speed signals, and use proper termination techniques to minimize signal reflections and ringing.

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TRSF3243EIRHBR 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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