LAN8720A

Microchip's LAN8742A/LAN8742Ai are the latest generation of low-power, 10/100 Fast Ethernet PHYs featuring Wake-On-LAN functionality, which provides additional system sleep modes for improved power savings. The LAN8742A/LAN8742Ai feature deterministic loop back delay, assuring real-time system performance as well as cable diagnostics which reduce network installation costs. These devices are available in both commercial (0° to 70°C) and industrial (-40° to 85°C) temperature ranges. The LAN8742A/LAN8742Ai are well-suited for Consumer, Embedded and Industrial applications. Additionally, these devices support auto-negotiation, auto-polarity correction, HP Auto-MDIX† and is compliant with IEEE 802.3 and 802.3u standards. Microchip also offers its complimentary and confidential LANCheck® online design review services free of charge to customers who select our products for their application design-in.*

†HP Auto-MDIX eliminates the need for special "crossover" cables when connecting LAN devices together.

Additional Features

Highlights

• • • Single-Chip Ethernet PHY
    • Comprehensive flexPWR® technology
      • Flexible power management architecture
      • LVCMOS variable I/O voltage range +1.6V to +3.6V
      • Integrated 1.2V regulator with disable feature
    • Cable diagnostics
    • Deterministic latency
    • Uses a low-cost 25MHz crystal for RMII mode to drive 50MHz output
    • Wake-On-LAN
    • HP Auto-MDIX support
    • Supports commercial (0° to 70°C) and industrial (-40° to 85°C) temperature ranges
    • 24-pin, 4x4mm SQFN, RoHS-compliant package

Target Applications

• • Set-top Boxes
  • DVRs/PVRs
  • Digital TVs/iPTVs
  • Printers
  • IP and Video Phones
  • Industrial
  • Embedded/Telecom
  • Test/Measurement Instrumentation
  • Wireless Access Points
  • Power over Ethernet (PoE)

Specifications

• EU RoHS

  Compliant 

• Packaging

  Tray

• Supplier Package

  SQFN EP

• Standard Package Name

  QFN

• Pin Count

  24

• Mounting

  Surface Mount

• Package Height

  0.88

• Package Length

  4

• Package Width

  4

• PCB changed

  24

• Lead Shape

  No Lead