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ISL3281EFHZ-T - Renesas Electronics

Description: The Intersil ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E are ±16. 5kV IEC61000 ESD Protected, 3. 0V to 5. 5V powered, single receivers that meet both the RS-485 and RS-422 standards for balanced communication. These receivers 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 receivers on the network without violating the RS-485 specification’s 32 unit load maximum and without using repeaters. Receiver inputs feature a “

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ISL3281EFHZ-T - Renesas Electronics PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - P6.064-ren1
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ISL3281EFHZ-T - Renesas Electronics  - 3D model - SOT23 (6-Pin) - P6.064-ren1
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ISL3281EFHZ-T Details

  • Manufacturer Part Number:

    ISL3281EFHZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT23

  • Package Description:

    SOT-23, 6 PIN

  • Pin Count:

    6

  • Manufacturer Package Code:

    P6.064

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Date Of Intro:

    2017-11-14

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    7

  • High Level Input Current-Max:

    0.00125 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE RECEIVER

  • Interface Standard:

    EIA-485; EIA-422

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    0.75 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.004 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    60 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max:

    0.5 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.6 mm

ISL3281EFHZ-T Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISL3281EFHZ-T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the signal traces. It's also recommended to place the device close to the signal sources and loads to reduce noise and interference.
  • To ensure proper power and decoupling, use a high-quality power supply with low noise and ripple. Add decoupling capacitors (e.g., 0.1uF and 10uF) close to the device's power pins, and consider adding a 10uF capacitor between the VCC and GND pins. Also, ensure the power supply can provide the required current.
  • The ISL3281EFHZ-T has a maximum junction temperature of 150°C. Ensure good airflow around the device, and consider using a heat sink or thermal pad if the device will be operating in a high-temperature environment. Also, avoid overheating the device during soldering and rework.
  • To troubleshoot issues, start by verifying the power supply and decoupling. Check the signal integrity and noise levels on the input and output pins. Use an oscilloscope to visualize the signals and identify any anomalies. Consult the datasheet and application notes for guidance on specific troubleshooting steps.
  • Yes, the ISL3281EFHZ-T is a sensitive device and requires proper ESD protection during handling and assembly. Use ESD-safe materials, wrist straps, and mats during handling, and ensure the device is properly grounded during assembly.

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ISL3281EFHZ-T Overview

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