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LAN9420I-NU - Microchip

Description: Microchip LAN9420I-NU, Ethernet Controller 10/100 Mbits/s MII, PCI, 3.3 V, 128-Pin TQFP

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LAN9420I-NU - Microchip PCB footprint - Quad Flat Packages - Quad Flat Packages - VTQFP 128
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LAN9420I-NU - Microchip  - 3D model - Quad Flat Packages - VTQFP 128
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LAN9420I-NU Details

  • Manufacturer Part Number:

    LAN9420I-NU

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    ROHS COMPLIANT, VTQFP-128

  • Pin Count:

    128

  • Manufacturer Package Code:

    TQFP-128

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Boundary Scan:

    NO

  • Bus Compatibility:

    PCI

  • Clock Frequency-Max:

    25 MHz

  • Communication Protocol:

    ASYNC, BIT; SYNC, BYTE

  • Data Encoding/Decoding Method:

    NRZI; BIPH-LEVEL(MANCHESTER)

  • Data Transfer Rate-Max:

    12.5 MBps

  • JESD-30 Code:

    S-PQFP-G128

  • JESD-609 Code:

    e3

  • Length:

    14 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of Serial I/Os:

    3

  • Number of Terminals:

    128

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFQFP

  • Package Equivalence Code:

    TQFP128,.63SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    145 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    40

  • Width:

    14 mm

  • uPs/uCs/Peripheral ICs Type:

    SERIAL IO/COMMUNICATION CONTROLLER, LAN

LAN9420I-NU Frequently Asked Questions (FAQs)

  • The LAN9420I-NU supports cable lengths up to 100 meters, as per the IEEE 802.3 standard.
  • The LAN9420I-NU can be configured for half-duplex or full-duplex mode through the PHY register settings. Refer to the datasheet for specific register settings.
  • The typical power consumption of LAN9420I-NU is around 350mW in active mode and 10mW in power-down mode.
  • Yes, the LAN9420I-NU supports jumbo frames up to 16KB in size.
  • VLAN tagging can be implemented using the VLAN registers in the LAN9420I-NU. Refer to the datasheet for specific register settings and programming guidelines.

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LAN9420I-NU 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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