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KSZ8999I - Microchip

Description: Microchip KSZ8999I, 9-Port Ethernet Switch, MII/SNI, 10 Mbit/s, 100 Mbit/s 2.1 V, 3.3 V, 208-Pin PQFP

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KSZ8999I - Microchip - PCB symbol
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PCB Footprints
KSZ8999I - Microchip PCB footprint - Quad Flat Packages - Quad Flat Packages - KSZ8999I 208
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3D Models
KSZ8999I - Microchip - 3D model - Quad Flat Packages - KSZ8999I 208
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KSZ8999I Details

  • Manufacturer Part Number:

    KSZ8999I

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    QFP-208

  • ECCN Code:

    EAR99

  • HTS Code:

    8517.70.00.00

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    0

  • JESD-30 Code:

    S-PQFP-G208

  • JESD-609 Code:

    e3

  • Length:

    28 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    208

  • Number of Transceivers:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    FQFP

  • Package Equivalence Code:

    QFP208,1.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, FINE PITCH

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.8 mm

  • Supply Voltage-Nom:

    2.1 V

  • Surface Mount:

    YES

  • Telecom IC Type:

    ETHERNET TRANSCEIVER

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    28 mm

KSZ8999I Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the KSZ8999I is to use a 4-layer board with a solid ground plane, and to keep the analog and digital signals separate to minimize noise and interference.
  • The KSZ8999I can be configured for a specific network topology using the SPI interface. The device can be configured for different network topologies such as star, bus, or tree by setting the appropriate registers and pins.
  • The maximum cable length supported by the KSZ8999I is 100 meters for Category 5e or higher cables, and 80 meters for Category 3 or lower cables.
  • To troubleshoot issues with the KSZ8999I, check the device's status registers, verify the power supply and clock signals, and use a logic analyzer or oscilloscope to debug the device's signals.
  • Yes, the KSZ8999I can be used in industrial or automotive applications, but it requires additional testing and validation to ensure it meets the specific requirements of the application.

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KSZ8999I 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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