LAN8740AI-EN

Microchip's LAN8740Ai is the latest generation of low-power, 10/100 Fast Ethernet PHYs featuring Energy Efficient Ethernet (IEEE 802.3az) and Wake-On-LAN functionality, which provide system sleep modes for improved power savings. The LAN8740Ai 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 LAN8740Ai is well-suited for Consumer, Embedded and Industrial applications. Additionally, these devices support auto-negotiation, auto-polarity correction, HP Auto-MDIX† and are 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.

• 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
• Energy Efficient Ethernet (IEEE 802.3az)
• 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
• 32-pin, 5x5mm SQFN, RoHS-compliant packages