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ISL32430EIBZ - Renesas Electronics

Description: The ISL32430E, ISL32432E, ISL32433E, ISL32435E, and ISL32437E are 3. 3V to 5V powered, fault protected, extended common-mode range differential transceivers for balanced communication. The RS-485 bus pins, driver outputs and receiver inputs, are protected against overvoltages up to ±40V and against ±15kV ESD strikes. 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 most robust on the market. T

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ISL32430EIBZ - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M14.15 14 LEAD NARROW BODY
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ISL32430EIBZ - Renesas Electronics  - 3D model - Small Outline Packages - M14.15 14 LEAD NARROW BODY
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ISL32430EIBZ Details

  • Manufacturer Part Number:

    ISL32430EIBZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOICN

  • Package Description:

    SOIC-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    M14.15

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Date Of Intro:

    2017-10-10

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES WITH SUPPLY VOLTAGE RANGE 4.5 AND 5.5V

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485; EIA-422

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    325 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • 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:

    1000 ns

  • Width:

    3.9 mm

ISL32430EIBZ Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the application note AN1995, which includes guidelines for component placement, routing, and grounding to minimize EMI and noise.
  • The ISL32430EIBZ is rated for operation from -40°C to 125°C. Ensure proper thermal management by providing adequate heat sinking, airflow, and avoiding thermal hotspots on the PCB.
  • The maximum cable length supported by the ISL32430EIBZ depends on the baud rate and cable characteristics. As a general guideline, Renesas recommends a maximum cable length of 4000 feet (1219 meters) at 9600bps and 1000 feet (305 meters) at 115200bps.
  • The ISL32430EIBZ can be configured for half-duplex or full-duplex operation by controlling the DE (Driver Enable) and RE (Receiver Enable) pins. For half-duplex operation, tie DE and RE together and connect to a single control signal. For full-duplex operation, connect DE and RE to separate control signals.
  • Renesas recommends a termination scheme with a 120Ω resistor at each end of the RS-485 bus, and a 220Ω resistor in series with a 0.1μF capacitor at the midpoint of the bus to reduce reflections and improve signal integrity.

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