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ISL32705EIBZ-T - Renesas Electronics

Description: The ISL32705E is a galvanically isolated, full-duplex differential bus transceiver, designed for bidirectional data transmission meeting the RS-485 and RS-422 standards for balanced communication. All bus terminals are protected against ±7kV ESD strikes without latch-up. The device uses Giant Magnetoresistance (GMR) as isolation technology. A unique ceramic/polymer composite barrier provides excellent isolation and nearly unlimited barrier life. The part is available in a 16 Ld wide-body SOIC package provid

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ISL32705EIBZ-T - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - ISOICW-16
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ISL32705EIBZ-T - Renesas Electronics  - 3D model - Small Outline Packages - ISOICW-16
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ISL32705EIBZ-T Details

  • Manufacturer Part Number:

    ISL32705EIBZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOICW

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    M16.3A

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • 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-G16

  • Length:

    10.285 mm

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    DIFFERENTIAL

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Receive Delay-Max:

    150 ns

  • Receiver Number of Bits:

    1

  • Screening Level:

    IEC 61010-1

  • Seated Height-Max:

    2.67 mm

  • Supply Current-Max:

    60 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Transmit Delay-Max:

    150 ns

  • Width:

    7.505 mm

ISL32705EIBZ-T Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the ISL32705EIBZ-T evaluation board user manual, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The ISL32705EIBZ-T has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing. Additionally, consider adding external ESD protection devices, such as TVS diodes, to further protect the device from electrostatic discharge.
  • The ISL32705EIBZ-T is rated for operation from -40°C to +125°C, but it's essential to consider the thermal management of the device and the overall system to ensure reliable operation within the specified temperature range.
  • Renesas provides a troubleshooting guide in the ISL32705EIBZ-T datasheet, which includes steps to identify and resolve common issues. Additionally, consider using debugging tools, such as logic analyzers or oscilloscopes, to analyze the device's behavior and identify the root cause of the problem.
  • Yes, the ISL32705EIBZ-T has specific power sequencing requirements to ensure proper operation. The device requires a specific power-up sequence, and the power supply voltage (VCC) must be applied before the input signals. Refer to the datasheet for detailed power sequencing guidelines.

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