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ISL32177EFRZ-T - Renesas Electronics

Description: These Renesas devices are ±16. 5kV IEC61000-4-2 ESD protected, 3. 0V to 5. 5V powered, quad receivers for balanced communication using the RS-485 and RS-422 standards. Each receiver has low input currents (±200μA), so it presents a 1/4 unit load to the RS-485 bus and allows up to 128 receivers on the bus. The ISL32173E and ISL32177E are high data rate receivers that operate at data rates up to 80Mbps. Their 8ns maximum propagation delay skew (tolerance) ensures excellent part-to-part matching. The ISL32273E

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ISL32177EFRZ-T - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L24.4x4C-
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ISL32177EFRZ-T - Renesas Electronics  - 3D model - Quad Flat No-Lead - L24.4x4C-
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ISL32177EFRZ-T Details

  • Manufacturer Part Number:

    ISL32177EFRZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    QFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    L24.4X4C

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    LOGIC SUPPLY RANGING FROM 1.6 TO 5.5 IS AVAILABLE

  • Differential Output:

    NO

  • High Level Input Current-Max:

    0.000015 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE RECEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    4

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    16 ns

  • Receiver Number of Bits:

    4

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    15 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

ISL32177EFRZ-T Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in the application note AN1995, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The ISL32177EFRZ-T has built-in ESD protection, but additional protection measures can be taken, such as using ESD diodes, resistors, and capacitors in the circuit design. It's also recommended to follow proper handling and storage procedures to prevent ESD damage.
  • The ISL32177EFRZ-T has an operating temperature range of -40°C to +125°C, but it's recommended to derate the device's performance at higher temperatures to ensure reliability and prevent thermal shutdown.
  • Renesas provides a troubleshooting guide in the application note AN1996, which includes steps to identify and resolve common issues, such as checking the power supply, output voltage, and feedback loop, as well as using oscilloscopes and other diagnostic tools.
  • The recommended components for the output filter depend on the specific application and output voltage requirements. Renesas provides guidance on output filter design in the datasheet and application notes, including recommendations for capacitor and inductor values, as well as PCB layout considerations.

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