Microchip's LAN8740A, LAN8741A and LAN8742A are the latest generation of low-power, 10/100 Fast Ethernet PHYs featuring Energy Efficient Ethernet (IEEE 802.3az) and Wake-On-LAN functionality, which provides system sleep modes for improved power savings. The LAN874xA family features deterministic loop back delay, assuring real-time system performance as well as cable diagnostics which reduce network installation costs. All devices are available in both commercial (0° to 70°C) and industrial (-40° to 85°C) temperature ranges. The LAN874xA family is well-suited for set-top box, PVR/DVR, industrial and test/measurement instrumentation 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 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
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 and 24-pin, 4x4mm SQFN, RoHS-compliant packages 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)
Microchip's LAN8740A, LAN8741A and LAN8742A are the latest generation of low-power, 10/100 Fast Ethernet PHYs featuring Energy Efficient Ethernet (IEEE 802.3az) and Wake-On-LAN functionality, which provides system sleep modes for improved power savings. The LAN874xA family features deterministic loop back delay, assuring real-time system performance as well as cable diagnostics which reduce network installation costs. All devices are available in both commercial (0° to 70°C) and industrial (-40° to 85°C) temperature ranges. The LAN874xA family is well-suited for set-top box, PVR/DVR, industrial and test/measurement instrumentation 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 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
- 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 and 24-pin, 4x4mm SQFN, RoHS-compliant packages
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)
