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ISL3173EIBZ-T - 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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ISL3173EIBZ-T - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M14.15 14 LEAD NARROW BODY
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ISL3173EIBZ-T Details

  • Manufacturer Part Number:

    ISL3173EIBZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOICN

  • Package Description:

    SOP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    M14.15

  • 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-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:

    0.004 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

ISL3173EIBZ-T Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISL3173EIBZ-T 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 use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper power-up and power-down of the ISL3173EIBZ-T, it's recommended to follow a specific power-up sequence, where the VCC pin is powered up first, followed by the VDD pin. During power-down, the sequence should be reversed. Additionally, it's recommended to use a power-on reset circuit to ensure the device is properly reset during power-up.
  • The ISL3173EIBZ-T has a maximum junction temperature of 150°C. To ensure reliable operation, it's recommended to keep the device's junction temperature below 125°C. This can be achieved by using a heat sink, improving air flow, and reducing the power consumption of the device.
  • To troubleshoot issues with the ISL3173EIBZ-T, it's recommended to use a logic analyzer or an oscilloscope to monitor the device's signals. Check the power supply voltages, clock signals, and data signals to ensure they are within the specified ranges. Additionally, check the device's temperature and ensure it's within the recommended operating range.
  • The ISL3173EIBZ-T has built-in ESD protection, but it's still recommended to take precautions during handling and assembly to prevent ESD damage. Use an ESD wrist strap or mat, and ensure the device is stored in an anti-static bag or tube.

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ISL3173EIBZ-T Overview

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