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Datasheet Microchip LAN8740AI-EN

ManufacturerMicrochip
SeriesLAN8740A
Part NumberLAN8740AI-EN

Microchip's LAN8740A/LAN8740Ai are the latest generation of low-power, 10/100 Fast Ethernet PHYs featuring Energy Efficient Ethernet (IEEE 802

Datasheets

  • Download » Datasheet, PDF, 887 Kb, 09-07-2015
    LAN8740A/LAN8740Ai - Small Footprint MII/RMII 10/100 Energy Efficient Ethernet
    Docket ↓
    LAN8740A/LAN8740Ai
    Small Footprint MII/RMII 10/100 Energy Efficient Ethernet
    Transceiver with HP Auto-MDIX and flexPWRВ® Technology
    Highlights Key Benefits Single-Chip Ethernet Physical Layer Transceiver
    (PHY) Compliant with Energy Efficient Ethernet 802.3az Cable diagnostic support Wake on LAN (WoL) support Comprehensive flexPWR technology
    -Flexible power management architecture
    -LVCMOS Variable I/O voltage range: +1.8 V to
    +3.3 V
    -Integrated 1.2 V regulator with disable feature HP Auto-MDIX support Small footprint 32-pin VQFN, RoHS-compliant
    package (5 x 5 x 0.9 mm height) Deterministic 100 Mb internal loopback latency
    (MII Mode) High-performance 10/100 Ethernet transceiver
    -Compliant with IEEE802.3/802.3u (Fast Ethernet)
    -Compliant with ISO 802-3/IEEE 802.3
    (10BASE-T)
    -Compliant with Energy Efficient Ethernet IEEE
    802.3az
    -Loop-back modes
    -Auto-negotiation
    -Automatic polarity detection and correction
    -Link status change wake-up detection
    -Vendor specific register functions
    -Supports both MII and the reduced pin count RMII
    interfaces Power and I/Os ...

Prices

Status

Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

PackageQFN
Pins32

Parametrics

# Ethernet Ports1
Automotive GradeNo
Cable DiagnosticsYes
EEEYes
Ethernet Bandwidth10/100Mbps
Fiber SupportNo
InterfaceMII/RMII
LEDs2
On-Chip TerminationNo
Op. Voltage3.3 V
Operating Temperature Range-40 to +85 °C
Temp Range Max.(° C)85
Temp Range Min.(° C)-40
Vdd I/O1.8/2.5/3.3 V
WOLYes

Eco Plan

RoHSCompliant

Moldel Line

Series: LAN8740A (4)

Manufacturer's Classification

  • High-Speed Networking and Video > Ethernet > Ethernet PHYs

Other Names:

LAN8740AIEN, LAN8740AI EN

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