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LAN91C111-NU - Microchip

Description: MICROCHIP - LAN91C111-NU - Ethernet Controller, 100 Mbps, IEEE 802.3af, 2.97 V, 3.63 V, TQFP, 128 Pins

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LAN91C111-NU - Microchip PCB footprint - Quad Flat Packages - Quad Flat Packages - VTQFP 128
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LAN91C111-NU - Microchip  - 3D model - Quad Flat Packages - VTQFP 128
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LAN91C111-NU Details

  • Manufacturer Part Number:

    LAN91C111-NU

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    TQFP-128

  • Pin Count:

    128

  • Manufacturer Package Code:

    TQFP-128

  • Country Of Origin:

    Taiwan, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Address Bus Width:

    16

  • Boundary Scan:

    NO

  • Bus Compatibility:

    680X0; 683XX

  • Clock Frequency-Max:

    25 MHz

  • Communication Protocol:

    SYNC, BIT, BYTE, ETHERNET

  • Data Encoding/Decoding Method:

    NRZ; BIPH-LEVEL (MANCHESTER)

  • Data Transfer Rate-Max:

    12.5 MBps

  • External Data Bus Width:

    32

  • 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:

    4

  • Number of Terminals:

    128

  • Operating Temperature-Max:

    70 °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

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    140 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:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    14 mm

  • uPs/uCs/Peripheral ICs Type:

    SERIAL IO/COMMUNICATION CONTROLLER, LAN

LAN91C111-NU Frequently Asked Questions (FAQs)

  • The LAN91C111-NU supports a maximum cable length of 100 meters, which is the standard for Ethernet cables.
  • Yes, the LAN91C111-NU is rated for industrial temperature range of -40°C to 85°C, making it suitable for use in harsh environments.
  • No, the LAN91C111-NU does not support Power over Ethernet (PoE). It requires a separate power supply.
  • The LAN91C111-NU supports a maximum data transfer rate of 100 Mbps, which is the standard for Fast Ethernet.
  • Yes, the LAN91C111-NU is compatible with IEEE 802.1Q VLAN tagging, which allows for virtual LAN segmentation and improved network security.

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LAN91C111-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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