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ISL3180EIBZ - Renesas Electronics

Description: The ISL3179E and ISL3180E are high ESD protected, 3. 3V powered, single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. Each device has low bus currents (+220μA/-150μA), so they present a “1/5 unit load” to the RS-485 bus. This allows up to 160 transceivers on the network without violating the RS-485 specification’s 32 unit load maximum, and without using repeaters. Receiver (Rx) inputs feature a “full fail-safe” design, which ensures a logic high Rx output if Rx inpu

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ISL3180EIBZ - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M14.15 Rev 1, 10/09
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ISL3180EIBZ - Renesas Electronics  - 3D model - Small Outline Packages - M14.15 Rev 1, 10/09
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ISL3180EIBZ Details

  • Manufacturer Part Number:

    ISL3180EIBZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOICN

  • Pin Count:

    14

  • Manufacturer Package Code:

    M14.15

  • Country Of Origin:

    Mainland China, Malaysia, Taiwan

  • 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:

    0.000002 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • 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

  • Out Swing-Min:

    1.5 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.01 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    16.5 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    4 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    3.6 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-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:

    16 ns

  • Width:

    3.9 mm

ISL3180EIBZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISL3180EIBZ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to place the capacitors as close as possible to the device pins.
  • The ISL3180EIBZ requires a single 3.3V power supply, and it's recommended to use a low-dropout linear regulator or a switching regulator with a low noise output. The power sequencing requirement is to power up the VCC pin before the VDD pin, and to ensure that the VCC pin is stable before applying a clock signal.
  • The ISL3180EIBZ can achieve data rates of up to 100 Mbps, but the actual data rate achieved will depend on the specific application, PCB layout, and cable length.
  • To troubleshoot issues with the ISL3180EIBZ, start by checking the power supply voltage, clock signal, and data transmission lines for any noise or distortion. Use an oscilloscope to verify the signal integrity and check for any signal reflections or ringing. Also, ensure that the device is properly configured and that the firmware is up-to-date.
  • The ISL3180EIBZ has a maximum junction temperature of 150°C, and it's recommended to keep the device temperature below 125°C for optimal performance. Ensure good airflow around the device, and consider using a heat sink or thermal pad if the device is expected to operate in high-temperature environments.

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ISL3180EIBZ Overview

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