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ISL3159EIUZ-T - Renesas Electronics

Description: The ISL3159E is a ±15kV IEC61000 ESD protected, 5V powered, single transceiver that meets both the RS-485 and RS-422 standards for balanced communication. It also features the larger output voltage and higher data rate (up to 40Mbps) required by high speed PROFIBUS applications, and is offered in industrial and extended Industrial (-40°C to +125°C) temperature ranges. The low bus currents (+220µA/-150µA) present a “1/5 unit load” to the RS-485 bus. This allows up to 160 transceivers on the network without v

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ISL3159EIUZ-T - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8.118
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ISL3159EIUZ-T - Renesas Electronics  - 3D model - Small Outline Packages - M8.118
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ISL3159EIUZ-T Details

  • Manufacturer Part Number:

    ISL3159EIUZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.118

  • Country Of Origin:

    Malaysia

  • 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-485; EIA-422

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    2.1 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.04 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    13 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    2.6 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transmit Delay-Max:

    12 ns

  • Width:

    3 mm

ISL3159EIUZ-T Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the ISL3159EIUZ-T evaluation board user manual, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize EMI.
  • To ensure reliable operation in high-temperature environments, it is recommended to follow the thermal management guidelines in the datasheet, including using a heat sink, ensuring good airflow, and derating the device's power consumption accordingly.
  • Using a different voltage supply for the VCC and VDD pins can affect the device's performance and reliability. It is recommended to use the same voltage supply for both pins to ensure proper operation and to avoid potential issues with the device's internal voltage regulators.
  • To troubleshoot issues with the device's RS-485 transceiver, check the transmission line termination, ensure proper signal grounding, and verify that the device is properly configured and powered. Additionally, use an oscilloscope to monitor the signal quality and check for any signs of signal distortion or noise.
  • The ISL3159EIUZ-T has built-in ESD protection and latch-up prevention measures, including ESD diodes and latch-up protection circuits. However, it is still recommended to follow proper handling and assembly procedures to prevent damage from ESD and latch-up events.

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ISL3159EIUZ-T Overview

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