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ISL81483IBZ - Renesas Electronics

Description: These Renesas RS-485/RS-422 devices are “fractional” Unit Load (UL), BiCMOS, 5V powered, single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. Unlike competitive devices, this family is specified for 10% tolerance supplies (4. 5V to 5. 5V). The ISL81483 and ISL81487 present a 1/8 unit load to the RS-485 bus, which allows up to 256 transceivers on the network for large node count systems (for example, process automation, remote meter reading systems). In a remote util

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ISL81483IBZ - Renesas Electronics - PCB symbol
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ISL81483IBZ - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8.15-ren4
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ISL81483IBZ - Renesas Electronics - 3D model - Small Outline Packages - M8.15-ren4
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ISL81483IBZ Details

  • Manufacturer Part Number:

    ISL81483IBZ

  • 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-485; EIA-422

  • 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:

    1.5 V

  • Output Characteristics:

    3-STATE

  • 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

  • Receive Delay-Max:

    2000 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.2 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • 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:

    2000 ns

  • Width:

    3.9 mm

ISL81483IBZ Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in the ISL81483IBZ evaluation board user manual, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • To ensure reliable operation over the full temperature range, it is essential to follow proper thermal management practices, such as providing adequate heat sinking, using thermal interface materials, and avoiding thermal hotspots. Additionally, ensure that the device is operated within the recommended voltage and current ranges.
  • The ISL81483IBZ is designed to meet EMI and RFI standards, but proper PCB layout, shielding, and filtering are still necessary to minimize electromagnetic interference. Renesas provides guidelines for EMI and RFI mitigation in the device's application notes and evaluation board user manual.
  • Yes, the ISL81483IBZ is designed to meet the requirements of high-reliability and safety-critical applications. However, it is essential to follow Renesas' guidelines for reliability and safety, and to perform thorough testing and validation to ensure the device meets the specific requirements of the application.
  • Common failure modes for the ISL81483IBZ include overvoltage, overcurrent, and overheating. To mitigate these failure modes, ensure that the device is operated within the recommended voltage and current ranges, provide adequate heat sinking, and implement overvoltage and overcurrent protection circuits.

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ISL81483IBZ Overview

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