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LAN9303I-ABZJ - Microchip

Description: Ethernet Switch 3-port 10/100 QFN-56 Microchip LAN9303I-ABZJ, 3-Port Ethernet Switch IC, MII/RMII/Turbo MII, 200MBps 3.3 V, 56-Pin QFN

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PCB Footprints
LAN9303I-ABZJ - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 56-QFN
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3D Models
LAN9303I-ABZJ - Microchip  - 3D model - Quad Flat No-Lead - 56-QFN
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LAN9303I-ABZJ Details

  • Manufacturer Part Number:

    LAN9303I-ABZJ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    VQFN-56

  • Pin Count:

    56

  • Manufacturer Package Code:

    VQFN-56

  • Country Of Origin:

    Singapore, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    10

  • JESD-30 Code:

    S-XQCC-N56

  • JESD-609 Code:

    e3

  • Length:

    8 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC56,.31SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Telecom IC Type:

    ETHERNET SWITCH

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    8 mm

LAN9303I-ABZJ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital signals separate, and use a common mode filter to reduce EMI.
  • The LAN9303I-ABZJ can be configured using the SPI interface. Use the Microchip LAN9303I-ABZJ evaluation board and the Microchip LAN9303I-ABZJ Configuration Tool to configure the device for your specific network topology.
  • The LAN9303I-ABZJ supports cable lengths up to 100 meters, but the actual length may vary depending on the cable quality, noise environment, and network topology.
  • Use the Microchip LAN9303I-ABZJ evaluation board and the Microchip LAN9303I-ABZJ Configuration Tool to debug and troubleshoot issues. Check the device's registers and status bits to identify the problem.
  • Yes, the LAN9303I-ABZJ supports redundant network configurations, such as Rapid Spanning Tree Protocol (RSTP) and Multiple Spanning Tree Protocol (MSTP).

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LAN9303I-ABZJ 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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