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ICL3243EIVZ-T7A - Renesas Electronics

Description: The ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, and ICL3243E are 3. 0V to 5. 5V powered RS-232 transmitters/receivers that meet ElA/TIA-232 and V. 28/V. 24 specifications, even at VCC = 3. 0V. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are notebook and laptop computers in which the low operational power consumption and even lower standby power consumption is critical. Effici

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ICL3243EIVZ-T7A - Renesas Electronics - PCB symbol
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ICL3243EIVZ-T7A - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - 28 Ld TSSOP -1
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ICL3243EIVZ-T7A - Renesas Electronics - 3D model - Small Outline Packages - 28 Ld TSSOP -1
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ICL3243EIVZ-T7A Details

  • Manufacturer Part Number:

    ICL3243EIVZ-T7A

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    M28.173

  • Country Of Origin:

    Mainland China, Malaysia, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Date Of Intro:

    2018-09-24

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    7

  • Differential Output:

    NO

  • Driver Number of Bits:

    3

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232; TIA-232; V.24; V.28

  • JESD-30 Code:

    R-PDSO-G28

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    3

  • 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:

    0.0016 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Receiver Number of Bits:

    5

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

ICL3243EIVZ-T7A Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the application note AN1469, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The ICL3243EIVZ-T7A has a thermal pad that must be connected to a thermal plane on the PCB to dissipate heat. A thermal via array or a thermal pad connected to a ground plane can be used to improve heat dissipation. Additionally, ensure good airflow around the device and avoid blocking the airflow with components or obstacles.
  • The recommended input capacitor value is 10uF to 22uF, with a voltage rating of at least 25V. A low-ESR capacitor is recommended to minimize voltage ripple and ensure stable operation.
  • The ICL3243EIVZ-T7A is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. Ensure that the device is operated within its recommended temperature range and that proper thermal management is implemented to prevent overheating.
  • Renesas provides a troubleshooting guide in the application note AN1469, which includes common issues and their solutions, such as output voltage errors, oscillations, and thermal shutdown. Additionally, ensure that the device is properly soldered, and that the PCB layout and component selection meet the recommended guidelines.

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ICL3243EIVZ-T7A Overview

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