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ISL3175EIBZ - Renesas Electronics

Description: The Renesas ISL317xE are ±15kV IEC61000 ESD protected, 3. 3V powered single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. These devices have very low bus currents (+125µA/-100µA), so they present a true “1/8 unit load” to the RS-485 bus. This allows up to 256 transceivers on the network without violating the RS-485 specification's 32 unit load maximum, and without using repeaters. For example, in a remote utility meter reading system, individual meter readings are r

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ISL3175EIBZ - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8-15
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ISL3175EIBZ - Renesas Electronics  - 3D model - Small Outline Packages - M8-15
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ISL3175EIBZ Details

  • Manufacturer Part Number:

    ISL3175EIBZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOICN

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.15

  • Country Of Origin:

    Mainland China, 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-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 Low Current-Max:

    0.004 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:

    120 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.8 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:

    800 ns

  • Width:

    3.9 mm

ISL3175EIBZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISL3175EIBZ 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 device close to the power supply and use a low-ESR capacitor for the VCC pin.
  • To ensure proper power-up and initialization of the ISL3175EIBZ, make sure to follow the recommended power-up sequence, which involves applying VCC before applying any input signals. Also, ensure that the VCC pin is properly decoupled with a capacitor and that the device is reset properly after power-up.
  • When selecting capacitors for the ISL3175EIBZ, consider the capacitor's equivalent series resistance (ESR), capacitance value, and voltage rating. Choose capacitors with low ESR and a capacitance value that meets the recommended range specified in the datasheet. Also, ensure the capacitor's voltage rating is higher than the maximum voltage applied to the pin.
  • To troubleshoot issues with the ISL3175EIBZ, start by verifying the power supply and input signals. Check the device's pin voltages and signal waveforms using an oscilloscope. Also, review the PCB layout and ensure it meets the recommended layout guidelines. If the issue persists, consult the datasheet and application notes for guidance or contact Renesas support for further assistance.
  • To ensure reliable operation of the ISL3175EIBZ over temperature, consider the device's thermal characteristics, such as the junction-to-ambient thermal resistance (RθJA) and the maximum junction temperature (TJ). 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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ISL3175EIBZ Overview

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