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ISL3159EIRZ - 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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ISL3159EIRZ - Renesas Electronics PCB footprint - Small Outline No-lead - Small Outline No-lead - 10 Ld DFN_
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ISL3159EIRZ - Renesas Electronics  - 3D model - Small Outline No-lead - 10 Ld DFN_
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ISL3159EIRZ Details

  • Manufacturer Part Number:

    ISL3159EIRZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFN

  • Package Description:

    DFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    L10.3X3C

  • 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-N10

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • 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:

    HTSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE

  • 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:

    Pure Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    12 ns

  • Width:

    3 mm

ISL3159EIRZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISL3159EIRZ 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. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure proper power-up and initialization, apply power to the device in the following sequence: VCC, then VDD, and finally the input signals. The device is fully operational after the power-on reset (POR) signal is released.
  • When selecting external capacitors, consider the capacitance value, equivalent series resistance (ESR), and voltage rating. A capacitor with a low ESR and a voltage rating of at least 2.5 times the input voltage is recommended.
  • To troubleshoot issues with the ISL3159EIRZ, start by verifying the power supply and clock signals. Check the device's operating conditions, such as temperature and voltage, and ensure that the input signals are within the specified range. Use an oscilloscope to monitor the device's output signals and verify that they are within the expected range.
  • The ISL3159EIRZ has a maximum junction temperature of 150°C. To ensure reliable operation, maintain a safe operating temperature by providing adequate heat sinking, using a thermal pad or heat sink, and ensuring good airflow around the device.

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ISL3159EIRZ Overview

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