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ISL31472EIBZ - Renesas Electronics

Description: The ISL31470E, ISL31472E, ISL31475E, and ISL31478E are fault protected, extended common-mode range differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 bus pins (driver outputs and receiver inputs) are protected against overvoltages up to ±60V. Additionally, these transceivers operate in environments with common-mode voltages up to ±15V (exceeds the RS-485 requirement), making this RS-485 family one of the more robust on the market. Transmitters delive

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ISL31472EIBZ - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8.15-ren4
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ISL31472EIBZ - Renesas Electronics  - 3D model - Small Outline Packages - M8.15-ren4
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ISL31472EIBZ Details

  • Manufacturer Part Number:

    ISL31472EIBZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOICN

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.15

  • Country Of Origin:

    Malaysia, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    6

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    0.8 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.022 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    280 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    4.5 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    450 ns

  • Width:

    3.9 mm

ISL31472EIBZ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate analog and digital power plane is recommended. Keep the analog and digital signals separate and avoid crossing them over each other.
  • Use a shielded enclosure, keep the PCB away from radiating sources, and use a common-mode choke or ferrite bead to filter out high-frequency noise.
  • The maximum cable length depends on the baud rate and noise environment. As a general rule, keep the cable length below 4000 feet (1219 meters) for data rates up to 10 Mbps.
  • Use a hot-swap controller or a power switch with a soft-start feature to limit the inrush current and prevent damage to the device.
  • Use a 120-ohm termination resistor at each end of the bus, and consider using a biasing network to maintain a stable common-mode voltage.

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ISL31472EIBZ Overview

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