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LAN9221I-ABZJ - Microchip

Description: Microchip, Ethernet Controller, 10 Mbps, 100 Mbps MII, 3.3 V, 56-Pin QFN

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PCB Footprints
LAN9221I-ABZJ - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 56-QFN
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3D Models
LAN9221I-ABZJ - Microchip  - 3D model - Quad Flat No-Lead - 56-QFN
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LAN9221I-ABZJ Details

  • Manufacturer Part Number:

    LAN9221I-ABZJ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    QFN-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:

    9

  • Address Bus Width:

    8

  • Boundary Scan:

    NO

  • Clock Frequency-Max:

    25 MHz

  • Communication Protocol:

    ASYNC, BIT; SYNC, BYTE; ETHERNET

  • Data Encoding/Decoding Method:

    NRZ; NRZI; BIPH-LEVEL(MANCHESTER)

  • Data Transfer Rate-Max:

    12.5 MBps

  • External Data Bus Width:

    16

  • JESD-30 Code:

    S-PQCC-N56

  • JESD-609 Code:

    e3

  • Length:

    8 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    3

  • Number of Serial I/Os:

    1

  • Number of Terminals:

    56

  • On Chip Data RAM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • 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

  • RAM (words):

    16384

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    48 mA

  • Supply Voltage-Max:

    3.63 V

  • Supply Voltage-Min:

    2.97 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    8 mm

  • uPs/uCs/Peripheral ICs Type:

    SERIAL IO/COMMUNICATION CONTROLLER, LAN

LAN9221I-ABZJ Frequently Asked Questions (FAQs)

  • Microchip provides a recommended PCB layout guide in their application note AN2054, which includes guidelines for component placement, routing, and thermal management.
  • The LAN9221I-ABZJ can be configured for different PHY modes using the strap pins or through software control. Refer to the device's programming guide and the Microchip LAN9221I-ABZJ software development kit (SDK) for more information.
  • The LAN9221I-ABZJ supports cable lengths up to 100 meters, depending on the specific application and cable quality. However, it's recommended to follow the IEEE 802.3 standard guidelines for cable length and quality.
  • Yes, the LAN9221I-ABZJ is rated for industrial temperature ranges from -40°C to 85°C. However, it's essential to ensure proper thermal management and follow the recommended PCB layout guidelines to maintain reliability.
  • Microchip provides a troubleshooting guide in their application note AN2055, which covers common issues and debugging techniques for the LAN9221I-ABZJ. Additionally, the Microchip support team and online forums can provide further assistance.

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LAN9221I-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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