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    Ethernet Interface Ics

    Ethernet interface ICs are hardware components which allow communication between devices, using Ethernet protocol. Ethernet is a popular for of LAN (Local Area Network) technology which is used to connect computers to the internet. Ethernet interface components are essential for embedded designs that utilise Ethernet protocol.

    Ethernet interface ICs come in semiconductor packages such as QFN, TQFP and SOIC.

    Types of Ethernet Interface IC

    Ethernet controllers determine whether each packet of data is meant for the local computer or another computer on the same network. If the information is meant for the local computer, it decodes that information and relays it to the processor. If the information is meant for another computer on the network, the information is discarded.

    Ethernet switches provide control and switching capabilities. They are usually attached to the circuit board of an Ethernet switch and work together with the power supply and fans to ensure optimum switching.

    Ethernet transceivers are designed to connect computers or electronic devices within a network. They are composed of a transmitter and receiver which allows them to place signals onto the network and detect incoming signals.

    Where are Ethernet interface ICs used?

    • Computers
    • IoT applications
    • Electronics
    • Gaming
    • Automation

    334 Products showing for Ethernet Interface Ics

    Microchip LAN7801-I/9JX, USB to Ethernet Controller, 1000Mbps RGMII, USB, 3.3 V, 64-Pin VQFN
    • RS Stock No. 352-093
    • Mfr. Part No. LAN7801-I/9JX
    Each
    MYR59.36
    Microchip
    -
    -
    USB
    USB Interface IC
    RGMII
    -
    1000Mbps
    -
    -
    -
    -
    -
    VQFN
    64
    3.3 V
    -
    Microchip LAN9514I-JZX, Ethernet Controller, 1.5Mbps, 3.3 V, 64-Pin QFN
    • RS Stock No. 798-5248
    • Mfr. Part No. LAN9514I-JZX
    Each
    MYR41.69
    Microchip
    Auto-Negotiation
    100BaseTX, 10BaseT
    -
    Controller IC
    -
    Full Duplex, Half Duplex
    1.5 Mbps, 12 Mbps, 480Mbps
    -
    Internal
    -
    IEEE 802.3, IEEE 802.3u
    Surface Mount
    QFN
    64
    3.3 V
    9.1 x 9.1 x 0.95mm
    Microchip LAN9252I/PT, Ethernet Controller, 100Mbps MDI, MDIX, MII, RMII, Host Bus, 3.3 V, 64-Pin TQFP
    • RS Stock No. 880-6718
    • Mfr. Part No. LAN9252I/PT
    Each
    MYR74.63
    Microchip
    Auto-Negotiation,DMA Support
    100BaseTX, 10BaseT
    Host Bus
    Controller IC
    MDI, MDIX, MII, RMII
    Full Duplex, Half Duplex
    100Mbps
    -
    Internal
    -
    ANSI X3.263, IEEE 802.3, IEEE 802.3u
    Surface Mount
    TQFP
    64
    3.3 V
    10 x 10 x 1.05mm
    Microchip LAN9218i-MT, Ethernet Controller, 10Mbps MII, 3.3 V, 100-Pin TQFP
    • RS Stock No. 672-6846
    • Mfr. Part No. LAN9218i-MT
    Each
    MYR146.65
    Microchip
    Auto-Negotiation,DMA Support
    100BaseTX, 10BaseT
    -
    Controller IC
    MII
    Full Duplex, Half Duplex
    10 Mbps, 100Mbps
    -
    Internal
    -
    ANSI 802.3, IEEE 802.3u, ISO/IEC 8802-3
    Surface Mount
    TQFP
    100
    3.3 V
    14 x 14 x 1.4mm
    Microchip ENC28J60-I/SO, Ethernet Controller, 10Mbps SPI, Serial-SPI, 3.3 V, 28-Pin SOIC
    • RS Stock No. 698-8987
    • Mfr. Part No. ENC28J60-I/SO
    Each
    MYR19.23
    Microchip
    DMA Support
    10BaseT
    Serial-SPI
    Controller IC
    SPI
    Full Duplex, Half Duplex
    10 Mbps, 100 Mbps, 1000Mbps
    -
    -
    -
    IEEE 802.3
    Surface Mount
    SOIC
    28
    3.3 V
    17.9 x 7.5 x 2.05mm
    Microchip LAN9252I/ML, Ethernet Controller, 100Mbps MDI, MDIX, MII, RMII, Host Bus, 3.3 V, 64-Pin QFN
    • RS Stock No. 880-6714
    • Mfr. Part No. LAN9252I/ML
    Each
    MYR53.99
    Microchip
    Auto-Negotiation,DMA Support
    100BaseTX, 10BaseT
    Host Bus
    Controller IC
    MDI, MDIX, MII, RMII
    Full Duplex, Half Duplex
    100Mbps
    -
    Internal
    -
    ANSI X3.263, IEEE 802.3, IEEE 802.3u
    Surface Mount
    QFN
    64
    3.3 V
    9 x 9 x 0.95mm
    Microchip LAN91C111-NU, Ethernet Controller, 10Mbps MII, EISA, ISA, 3.3 V, 128-Pin TQFP
    • RS Stock No. 672-6837
    • Mfr. Part No. LAN91C111-NU
    Each
    MYR148.08
    Microchip
    Auto-Negotiation,DMA Support
    100BaseT, 100BaseT4, 100BaseTX, 10BaseT
    EISA, ISA
    Controller IC
    MII
    Full Duplex, Half Duplex
    10 Mbps, 100Mbps
    -
    Internal
    -
    IEEE 802.3u
    Surface Mount
    TQFP
    128
    3.3 V
    14 x 14 x 1mm
    Microchip LAN91C111I-NS, Ethernet Controller, 10Mbps MII, ISA, 3.3 V, 128-Pin QFP
    • RS Stock No. 772-9420
    • Mfr. Part No. LAN91C111I-NS
    Each
    MYR174.29
    Microchip
    Auto-Negotiation,DMA Support
    100BaseTX, 10BaseT
    ISA
    Controller IC
    MII
    Full Duplex, Half Duplex
    10 Mbps, 100Mbps
    -
    Internal
    -
    IEEE 802.3u
    Surface Mount
    QFP
    128
    3.3 V
    14.2 x 14.2 x 1.05mm
    Microchip LAN9512I-JZX, Ethernet Controller, 10Mbps, 1.8 V, 3.3 V, 64-Pin QFN
    • RS Stock No. 823-3450
    • Mfr. Part No. LAN9512I-JZX
    Each
    MYR37.23
    Microchip
    Auto-Negotiation
    100BaseTX, 10BaseT
    -
    Controller IC
    -
    Full Duplex, Half Duplex
    10 Mbps, 100Mbps
    -
    Internal
    -
    IEEE 802.3, IEEE 802.3u
    Surface Mount
    QFN
    64
    1.8 V, 3.3 V
    9.1 x 9.1 x 0.95mm
    WIZnet Inc W5100, Ethernet Controller, 100Mbps MII, SPI, 3.3 V, 80-Pin LQFP
    • RS Stock No. 419-930
    • Mfr. Part No. W5100
    Each
    MYR27.82
    WIZnet Inc
    Auto-Negotiation
    100BaseTX, 10BaseT
    SPI
    Controller IC
    MII
    Full Duplex, Half Duplex
    100Mbps
    -
    Internal
    -
    IEEE 802.3u
    Surface Mount
    LQFP
    80
    3.3 V
    10 x 10 x 1.45mm
    Microchip LAN9512-JZX, Ethernet Controller, 10Mbps, 3.3 V, 64-Pin QFN
    • RS Stock No. 716-0449
    • Mfr. Part No. LAN9512-JZX
    Each
    MYR28.92
    Microchip
    Auto-Negotiation
    100BaseTX, 10BaseT
    -
    Controller IC
    -
    Full Duplex, Half Duplex
    10 Mbps, 100Mbps
    -
    -
    -
    IEEE 802.3u
    Surface Mount
    QFN
    64
    3.3 V
    9 x 9 x 3.3mm
    WIZnet Inc WIZ108SR, Ethernet Transceiver, 100Mbps
    • RS Stock No. 725-7648
    • Mfr. Part No. WIZ108SR
    Each
    MYR152.49
    WIZnet Inc
    -
    -
    -
    Transceiver IC
    -
    -
    100Mbps
    2
    -
    -
    IEEE 802.3
    Screw Mount
    -
    -
    -
    -
    Microchip LAN91C111I-NU, Ethernet Controller, 10Mbps MII, EISA, ISA, 3.3 V, 128-Pin TQFP
    • RS Stock No. 672-6828
    • Mfr. Part No. LAN91C111I-NU
    Each
    MYR163.23
    Microchip
    Auto-Negotiation,DMA Support
    100BaseT, 100BaseT4, 100BaseTX, 10BaseT
    EISA, ISA
    Controller IC
    MII
    Full Duplex, Half Duplex
    10 Mbps, 100Mbps
    -
    Internal
    -
    IEEE 802.3u
    Surface Mount
    TQFP
    128
    3.3 V
    14 x 14 x 1mm
    Microchip ENC28J60-I/ML, Ethernet Controller, 10Mbps MII, MIIM, Serial-SPI, 3.3 V, 28-Pin QFN
    • RS Stock No. 666-5710
    • Mfr. Part No. ENC28J60-I/ML
    Each
    MYR26.40
    Microchip
    DMA Support
    10BaseT
    Serial-SPI
    Controller IC
    MII, MIIM
    Full Duplex, Half Duplex
    10Mbps
    -
    -
    -
    IEEE 802.3
    Surface Mount
    QFN
    28
    3.3 V
    6 x 6 x 0.88mm
    Microchip LAN7431-I/YXX, Ethernet Controller, 2.5Gbit/s, 1.8 V, 2.5 V, 3.3 V, 72-Pin SQFN
    • RS Stock No. 187-7745
    • Mfr. Part No. LAN7431-I/YXX
    Each
    MYR88.86
    Microchip
    Auto-Negotiation,DMA Support
    -
    -
    Controller IC
    -
    Full Duplex, Half Duplex
    2.5Gbit/s
    -
    External
    -
    IEEE 802.3az
    Surface Mount
    SQFN
    72
    1.8 V, 2.5 V, 3.3 V
    10 x 10 x 0.95mm
    Microchip LAN9220-ABZJ, Ethernet Controller, 10Mbps MII, 1.8 V, 3.3 V, 56-Pin QFN
    • RS Stock No. 672-6859
    • Mfr. Part No. LAN9220-ABZJ
    Each
    MYR33.09
    Microchip
    Auto-Negotiation,DMA Support
    100BaseTX, 10BaseT
    -
    Controller IC
    MII
    Full Duplex, Half Duplex
    10 Mbps, 100Mbps
    -
    Internal
    -
    ANSI 802.3, IEEE 802.3
    Surface Mount
    QFN
    56
    1.8 V, 3.3 V
    8 x 8 x 0.95mm
    Microchip LAN91C111-NS, Ethernet Controller, 10Mbps MII, EISA, ISA, 3.3 V, 128-Pin QFP
    • RS Stock No. 823-0681
    • Mfr. Part No. LAN91C111-NS
    Each
    MYR175.46
    Microchip
    Auto-Negotiation,DMA Support
    100BaseTX, 10BaseT
    EISA, ISA
    Controller IC
    MII
    Full Duplex
    10 Mbps, 100Mbps
    -
    Internal
    -
    IEEE 802.3, IEEE 802.3u
    Surface Mount
    QFP
    128
    3.3 V
    20.1 x 14.1 x 3.05mm
    Microchip LAN9218I-MT, Ethernet Controller, 10Mbps LAN, MII, Host Bus, SMI, 3.3 V, 100-Pin TQFP
    • RS Stock No. 912-2853
    • Mfr. Part No. LAN9218I-MT
    Each (In a Tray of 90)
    MYR133.963
    Microchip
    Auto-Negotiation,DMA Support
    100BaseTX, 10BaseT
    Host Bus, SMI
    Controller IC
    LAN, MII
    Full Duplex, Half Duplex
    10 Mbps, 100Mbps
    -
    Internal
    -
    ANSI 802.3x, IEEE 802.3, IEEE 802.3u, IEEE 802.3x
    Surface Mount
    TQFP
    100
    3.3 V
    14.1 x 14.1 x 1.45mm
    Microchip LAN9500AI-ABZJ, Ethernet Controller, 12Mbps MII, 3.3 V, 56-Pin QFN
    • RS Stock No. 798-5245
    • Mfr. Part No. LAN9500AI-ABZJ
    Each
    MYR29.65
    Microchip
    Auto-Negotiation
    100BaseTX, 10BaseT
    -
    Controller IC
    MII
    Full Duplex, Half Duplex
    12 Mbps, 480Mbps
    -
    Internal
    -
    IEEE 802.3, IEEE 802.3u
    Surface Mount
    QFN
    56
    3.3 V
    8.15 x 8.15 x 0.95mm
    Microchip LAN9215I-MT, Ethernet Controller, 10Mbps MII, 3.3 V, 100-Pin TQFP
    • RS Stock No. 798-5232
    • Mfr. Part No. LAN9215I-MT
    Each
    MYR79.55
    Microchip
    Auto-Negotiation,DMA Support
    100BaseTX, 10BaseT
    -
    Controller IC
    MII
    Full Duplex, Half Duplex
    10 Mbps, 100Mbps
    -
    Internal
    -
    IEEE 802.3, IEEE 802.3u
    Surface Mount
    TQFP
    100
    3.3 V
    14.1 x 14.1 x 1.45mm
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