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Manufacturer Part #

LAN91C111I-NU

LAN91C111I Series 3.3 V 10/100 Non-PCI Ethernet Single Chip MAC + PHY - TQFP-128

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 2245
Product Specification Section
Microchip LAN91C111I-NU - Technical Attributes
Attributes Table
Data Rate: 100Mbps
Supply Voltage-Nom: 3.3V
Supply Current: 100mA
Duplex: Half/Full Duplex
Operating Temp Range: -40°C to +85°C
Storage Temperature Range: -55°C to +150°C
No of Functions / Channels: 1
Interface Type: MII
No. of Transceivers: 1
No of Terminals: 128
Package Style:  TQFP-128
Mounting Method: Surface Mount
Features & Applications

The LAN91C111I-NU is a single chip Ethernet Controller designed for embedded applications, to implement the MAC and PHY portion of the CSMA/CD protocol at 10 and 100 Mbps.

Features:

  • Single Chip Ethernet Controller
  • Dual Speed - 10/100 Mbps
  • Fully Supports Full Duplex Switched Ethernet
  • Supports Burst Data Transfer
  • 8 Kbytes Internal Memory for Receive and Transmit FIFO Buffers
  • Enhanced Power Management Features
  • Optional Configuration via Serial EEPROM Interface
  • Supports 8, 16 and 32 Bit CPU Accesses
  • Internal 32 Bit Wide Data Path (into Packet Buffer Memory)
  • Built-in Transparent Arbitration for Slave Sequential Access Architecture
  • Flat MMU Architecture with Symmetric Transmit and Receive Structures and Queues
  • 3.3V Operation with 5V Tolerant I/O Buffers
  • Single 25 MHz Reference Clock for Both PHY and MAC
  • External 25 MHz Output Pin for an External PHY Supporting PHY's Physical Media
  • Low Power CMOS Design
  • Supports Multiple Embedded Processor Host Interfaces
    • ARM
    • SH
    • Power PC
    • Coldfire
    • 680X0, 683XX
    • MIPS R3000
  • 3.3V MII (Media Independent Interface) MAC-PHY Interface Running at Nibble Rate
  • MII Management Serial Interface
  • 128 Pin QFP lead-free RoHS compliant package
  • 128 Pin TQFP 1.0 mm height lead-free RoHS compliant package
Pricing Section
Global Stock:
1,165
USA:
1,165
990
Factory Stock:Factory Stock:
0
Factory Lead Time:
26 Weeks
Minimum Order:
1
Multiple Of:
1
Total
$33.09
USD
Quantity
Web Price
1
$33.09
3
$32.62
5
$32.40
15
$31.93
25+
$31.52
Product Variant Information section