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TRS3122ERGET - Texas Instruments

Description: 2Tx/2Rx Low Voltage, Low Power RS232 Transceiver

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PCB Footprints
TRS3122ERGET - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGE0024H_-
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3D Models
TRS3122ERGET - Texas Instruments  - 3D model - Quad Flat No-Lead - RGE0024H_-
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TRS3122ERGET Details

  • Manufacturer Part Number:

    TRS3122ERGET

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    VQFN-24

  • Country Of Origin:

    Mainland China, Malaysia, Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2016-05-14

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES FROM 3 TO 3.6V AND 4.5 TO 5.5V

  • Differential Output:

    NO

  • Driver Number of Bits:

    2

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232; TIA-232

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    8.5 V

  • Output Low Current-Max:

    0.0016 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    400 ns

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    1.9 mA

  • Supply Voltage-Max:

    2 V

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    1.8 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:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

TRS3122ERGET Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with the TRS3122ERGET placed close to the power source, and the input and output capacitors placed as close as possible to the device. A 4-layer PCB with a solid ground plane is recommended to minimize noise and EMI.
  • To ensure stability, ensure that the output capacitor is properly sized and placed, and that the input capacitor is properly bypassed. Additionally, ensure that the PCB layout is compact and well-decoupled, and that the device is operated within its recommended operating conditions.
  • The TRS3122ERGET can handle input voltages up to 18V, but it's recommended to operate within the recommended input voltage range of 4.5V to 15V for optimal performance and reliability.
  • To optimize the TRS3122ERGET for low-power applications, use a low-input-voltage regulator, minimize the output voltage, and use a low-quiescent-current (Iq) version of the device. Additionally, consider using a power-saving mode or shutdown feature to reduce power consumption during idle periods.
  • The thermal derating curve for the TRS3122ERGET is provided in the datasheet, and it indicates the maximum power dissipation allowed at different ambient temperatures. The device can operate up to 125°C, but the power dissipation must be derated accordingly to prevent overheating.

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TRS3122ERGET 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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