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ISL3259EIBZ-T - Renesas Electronics

Description: The ISL3259E 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 100Mbps) required by high speed PROFIBUS applications. 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 violating the RS-485 specification’s load limit, and without using repeaters. This transceive

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ISL3259EIBZ-T - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8.15-ren4
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ISL3259EIBZ-T Details

  • Manufacturer Part Number:

    ISL3259EIBZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOICN

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.15

  • Country Of Origin:

    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-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:

    1.9 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:

    13 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    4 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.25 V

  • Supply Voltage1-Min:

    4.75 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:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    10 ns

  • Width:

    3.9 mm

ISL3259EIBZ-T Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISL3259EIBZ-T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the signal traces. Additionally, it's recommended to place the device close to the signal sources and to use a common mode filter to reduce EMI.
  • To ensure proper power and decoupling, connect the VCC pin to a clean, low-noise power supply, and decouple the device with a 0.1uF ceramic capacitor between VCC and GND, placed as close to the device as possible. Additionally, use a 10uF electrolytic capacitor in parallel to filter out low-frequency noise.
  • The ISL3259EIBZ-T supports cable lengths up to 100 meters, depending on the specific application and cable characteristics. However, it's recommended to consult the datasheet and application notes for specific guidance on cable length and signal integrity.
  • To troubleshoot common issues, start by verifying the power supply and decoupling, then check the signal integrity and cable quality. Use an oscilloscope to analyze the signal waveform and look for signs of distortion or noise. Consult the datasheet and application notes for specific troubleshooting guidelines and FAQs.
  • Yes, the ISL3259EIBZ-T has a maximum junction temperature of 150°C. Ensure good airflow around the device, and consider using a heat sink or thermal pad to dissipate heat. Consult the datasheet for thermal resistance and power dissipation guidelines.

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