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KSZ8851SNL - Microchip

Description: Ethernet ICs

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KSZ8851SNL - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 32-Pin (5mm x 5mm) QFN-1
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KSZ8851SNL - Microchip  - 3D model - Quad Flat No-Lead - 32-Pin (5mm x 5mm) QFN-1
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KSZ8851SNL Details

  • Manufacturer Part Number:

    KSZ8851SNL

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    VQFN-32

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    5A991.B.1

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    10

  • Boundary Scan:

    NO

  • Bus Compatibility:

    ETHERNET, SPI

  • Clock Frequency-Max:

    25 MHz

  • Communication Protocol:

    ETHERNET

  • Data Encoding/Decoding Method:

    NRZ

  • Data Transfer Rate-Max:

    12.5 MBps

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    2

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max:

    3.5 V

  • Supply Voltage-Min:

    3.1 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    20

  • Width:

    5 mm

  • uPs/uCs/Peripheral ICs Type:

    SERIAL IO/COMMUNICATION CONTROLLER, LAN

KSZ8851SNL Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the KSZ8851SNL is to follow a 4-layer stack-up with a solid ground plane on the bottom layer, and to keep the analog and digital signals separate to minimize noise and interference.
  • The KSZ8851SNL can be configured for half-duplex or full-duplex operation by setting the appropriate registers through the SPI interface. Refer to the datasheet for specific register settings and configuration details.
  • The maximum cable length supported by the KSZ8851SNL is 100 meters for Category 5e or higher cabling, assuming a maximum transmission frequency of 100 MHz.
  • To troubleshoot issues with the KSZ8851SNL, check the device's status registers, verify the clock and reset signals, and use a logic analyzer or oscilloscope to monitor the device's signals and identify any errors or anomalies.
  • The KSZ8851SNL is designed to support standard Ethernet protocols (IEEE 802.3). While it may be possible to use the device with non-standard protocols, it is not recommended and may require significant customization and testing.

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KSZ8851SNL Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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