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ISL32470EIBZ-T7A - Renesas Electronics

Description: The ISL3247xE are fault-protected, extended common-mode range differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 bus pins (driver outputs and receiver inputs) are fault protected against overvoltages up to ±60V and are protected against ±16. 5kV ESD strikes without latch-up. Additionally, these transceivers operate in environments with common-mode voltages up to ±15V (exceeds the RS-485 requirement), making this fault-protected RS-485 family one of t

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ISL32470EIBZ-T7A - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M14.15 Rev 1, 10/09
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ISL32470EIBZ-T7A - Renesas Electronics  - 3D model - Small Outline Packages - M14.15 Rev 1, 10/09
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ISL32470EIBZ-T7A Details

  • Manufacturer Part Number:

    ISL32470EIBZ-T7A

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOICN

  • Package Description:

    SOP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    M14.15

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000015 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485-A; TIA-485-A; EIA-422

  • JESD-30 Code:

    R-PDSO-G14

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    0.8 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.006 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    280 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    4.5 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

  • 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:

    450 ns

  • Width:

    3.9 mm

ISL32470EIBZ-T7A Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISL32470EIBZ-T7A involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.
  • To ensure reliable communication in noisy environments, use shielding, twisted pairs, and differential signaling. Also, consider using common-mode chokes and ferrite beads to filter out noise.
  • The maximum cable length supported by the ISL32470EIBZ-T7A depends on the baud rate and cable characteristics. As a general guideline, the maximum cable length is around 100 meters at 9600 bps and 10 meters at 921600 bps.
  • The ISL32470EIBZ-T7A has built-in error detection and correction mechanisms, such as parity and checksum checks. Implement error handling routines in your firmware to detect and recover from errors, and consider using watchdog timers to reset the device in case of faults.
  • The ISL32470EIBZ-T7A has a maximum junction temperature of 150°C. Ensure good airflow, use thermal pads or heat sinks if necessary, and avoid overheating the device to prevent thermal shutdown or damage.

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ISL32470EIBZ-T7A Overview

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