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ISL32498EIUZ-T - Renesas Electronics

Description: The ISL32490E, ISL32492E, ISL32493E, ISL32495E, ISL32496E, and ISL32498E are fault protected, 5V powered, differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are fault protected up to ±60V and are protected against ±16. 5kV ESD strikes without latch-up. Additionally, the extended Common-Mode Range (CMR) allows these transceivers to operate in environments with common-mode voltages up to ±25V (>2x t

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ISL32498EIUZ-T - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8.118
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ISL32498EIUZ-T - Renesas Electronics  - 3D model - Small Outline Packages - M8.118
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ISL32498EIUZ-T Details

  • Manufacturer Part Number:

    ISL32498EIUZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.118

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    7

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.00015 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485; EIA-422

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.022 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    70 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    4.5 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 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:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    80 ns

  • Width:

    3 mm

ISL32498EIUZ-T Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISL32498EIUZ-T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces connecting the device to the power supply and other components.
  • To ensure reliable communication in noisy environments, use a common-mode choke or a ferrite bead on the RS-485 bus, and consider using a shielded cable. Additionally, implement error-checking mechanisms, such as CRC or checksum, to detect and correct errors.
  • The maximum cable length supported by the ISL32498EIUZ-T depends on the baud rate and the type of cable used. As a general guideline, the maximum cable length is approximately 4000 feet (1219 meters) at 9600 bps, and 1000 feet (305 meters) at 115200 bps.
  • To handle hot-swapping or live insertion of the RS-485 transceiver, use a TVS (Transient Voltage Suppressor) diode to protect the device from voltage transients, and consider using a power-on reset circuit to ensure a clean power-up sequence.
  • The ISL32498EIUZ-T has a maximum junction temperature of 150°C. To ensure reliable operation, provide adequate heat sinking, use a thermal pad or heat sink, and avoid blocking airflow around the device.

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ISL32498EIUZ-T Overview

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