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Communication & Networking ICs

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Part #

Ethernet ICs 10/100 BASE-TX Physical Layer Transceiver

KSZ8081MNXIA
Microchip Technology
1: $1.81
3,421In Stock

Mfr. Part No.
KSZ8081MNXIA

Mouser Part No
579-KSZ8081MNXIA

Microchip Technology

Ethernet ICs 10/100 BASE-TX Physical Layer Transceiver

Datasheet

3,421In Stock

$1.81

$1.51

$1.47

Min.: 1
Mult.: 1

Ethernet ICs 10/100 Controller w/ SPI Bus I/F

KSZ8851SNLI
Microchip Technology
1: $7.75
831In Stock

Mfr. Part No.
KSZ8851SNLI

Mouser Part No
579-KSZ8851SNLI

Microchip Technology

Ethernet ICs 10/100 Controller w/ SPI Bus I/F

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Datasheet

831In Stock

$7.75

$6.46

$6.28

Min.: 1
Mult.: 1

Ethernet ICs 4-Port 10/100 Switch w/ 2x MAC I/F, MII, RMII

KSZ8864CNXI
Microchip Technology
1: $11.82
218In Stock

Mfr. Part No.
KSZ8864CNXI

Mouser Part No
579-KSZ8864CNXI

Microchip Technology

Ethernet ICs 4-Port 10/100 Switch w/ 2x MAC I/F, MII, RMII

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Datasheet

218In Stock

$11.82

Min.: 1
Mult.: 1

Ethernet ICs 5-Port 10/100 Managed Switch w/ MII, RMII

KSZ8895RQXI
Microchip Technology
1: $11.08
795In Stock

Mfr. Part No.
KSZ8895RQXI

Mouser Part No
579-KSZ8895RQXI

Microchip Technology

Ethernet ICs 5-Port 10/100 Managed Switch w/ MII, RMII

Datasheet

795In Stock

$11.08

$9.22

$8.91

Min.: 1
Mult.: 1

Ethernet ICs Gigabit Ethernet Transceiver with RGMII support

KSZ9131RNXI
Microchip Technology
1: $4.75
1,960In Stock

Mfr. Part No.
KSZ9131RNXI

Mouser Part No
579-KSZ9131RNXI

Microchip Technology

Ethernet ICs Gigabit Ethernet Transceiver with RGMII support

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Datasheet

1,960In Stock

$4.75

$3.96

$3.84

Min.: 1
Mult.: 1

Ethernet ICs 7-Port Gigabit Ethernet Switch with Fault Recovery, 1588 v2, AVB, EEE, WOL, QoS, LinkMD+, SGMII, Industrial temp.

KSZ9477STXI
Microchip Technology
1: $28.33
225In Stock
2,520On Order

Mfr. Part No.
KSZ9477STXI

Mouser Part No
579-KSZ9477STXI

Microchip Technology

Ethernet ICs 7-Port Gigabit Ethernet Switch with Fault Recovery, 1588 v2, AVB, EEE, WOL, QoS, LinkMD+, SGMII, Industrial temp.

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Datasheet

225In Stock

2,520On Order

$28.33

$25.79

$25.77

$22.82

Min.: 1
Mult.: 1

Ethernet ICs 3-Port Gigabit Ethernet Switch with EEE, WOL, QoS, LinkMD

KSZ9893RNXC
Microchip Technology
1: $13.53
431In Stock

Mfr. Part No.
KSZ9893RNXC

Mouser Part No
579-KSZ9893RNXC

Microchip Technology

Ethernet ICs 3-Port Gigabit Ethernet Switch with EEE, WOL, QoS, LinkMD

Datasheet

431In Stock

$13.53

Min.: 1
Mult.: 1

Ethernet ICs 6-port GigE Managed Switch

KSZ9896CTXI
Microchip Technology
1: $21.61
669In Stock

Mfr. Part No.
KSZ9896CTXI

Mouser Part No
579-KSZ9896CTXI

Microchip Technology

Ethernet ICs 6-port GigE Managed Switch

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Datasheet

669In Stock

$21.61

Min.: 1
Mult.: 1

Ethernet ICs 7-port GigE Managed Switch

KSZ9897RTXC
Microchip Technology
1: $17.45
376In Stock

Mfr. Part No.
KSZ9897RTXC

Mouser Part No
579-KSZ9897RTXC

Microchip Technology

Ethernet ICs 7-port GigE Managed Switch

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Datasheet

376In Stock

$17.45

Min.: 1
Mult.: 1

Ethernet ICs 7-port GigE Managed Switch w/RGMII/MII/RMII(x2)

KSZ9897RTXI-TR
Microchip Technology
1: $21.92
688In Stock
2,000Expected 26/10/2026

Mfr. Part No.
KSZ9897RTXI-TR

Mouser Part No
579-KSZ9897RTXI-TR

Microchip Technology

Ethernet ICs 7-port GigE Managed Switch w/RGMII/MII/RMII(x2)

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Datasheet

688In Stock

2,000Expected 26/10/2026

Cut Tape

$21.92

$20.75

$20.62

$20.50

$20.32

Reel

$17.64

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Ethernet ICs 7-port GigE Managed Switch with SGMII, EEE, WOL, QoS, LinkMD

KSZ9897STXC-TR
Microchip Technology
1: $18.65
771In Stock

Mfr. Part No.
KSZ9897STXC-TR

Mouser Part No
579-KSZ9897STXC-TR

Microchip Technology

Ethernet ICs 7-port GigE Managed Switch with SGMII, EEE, WOL, QoS, LinkMD

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Datasheet

771In Stock

Cut Tape

$18.65

$18.36

Reel

$14.72

Min.: 1
Mult.: 1

: 1,000

Ethernet ICs MII/RMII 10/100 Eth Ethernet Transceiver

LAN8710A-EZC-ABC
Microchip Technology
1: $1.51
11,268In Stock

Mfr. Part No.
LAN8710A-EZC-ABC

Mouser Part No
579-LAN8710AEZCABC

Microchip Technology

Ethernet ICs MII/RMII 10/100 Eth Ethernet Transceiver

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Datasheet

11,268In Stock

$1.51

$1.25

$1.21

Min.: 1
Mult.: 1

Ethernet ICs MII/RMII 10/100 Eth Ethernet Transceiver

LAN8710AI-EZK-TR-ABC
Microchip Technology
1: $1.88
2,435In Stock

Mfr. Part No.
LAN8710AI-EZK-TR-ABC

Mouser Part No
579-LAN8710AIEZKTRAB

Microchip Technology

Ethernet ICs MII/RMII 10/100 Eth Ethernet Transceiver

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Datasheet

2,435In Stock

Cut Tape

$1.88

$1.86

$1.73

$1.70

Reel

$1.52

Min.: 1
Mult.: 1

: 5,000

Ethernet ICs Small Footprint RMII RMII 10/100 Ethernet

LAN8720A-CP-ABC
Microchip Technology
1: $1.40
5,875In Stock

Mfr. Part No.
LAN8720A-CP-ABC

Mouser Part No
579-LAN8720ACPABC

Microchip Technology

Ethernet ICs Small Footprint RMII RMII 10/100 Ethernet

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Datasheet

5,875In Stock

$1.40

$1.17

$1.12

Min.: 1
Mult.: 1

Ethernet ICs Small Footprint RMII 10/100 Ethernet

LAN8720AI-CP-ABC
Microchip Technology
1: $1.74
1,616In Stock

Mfr. Part No.
LAN8720AI-CP-ABC

Mouser Part No
579-LAN8720AI-CP-ABC

Microchip Technology

Ethernet ICs Small Footprint RMII 10/100 Ethernet

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Datasheet

1,616In Stock

$1.74

$1.46

$1.40

Min.: 1
Mult.: 1

Ethernet ICs Small Footprint RMII 10/100 Ethernet

LAN8720AI-CP-TR-ABC
Microchip Technology
1: $1.74
1,626In Stock
5,000Expected 19/10/2026

Mfr. Part No.
LAN8720AI-CP-TR-ABC

Mouser Part No
579-LAN8720AICPTRABC

Microchip Technology

Ethernet ICs Small Footprint RMII 10/100 Ethernet

Learn More

Datasheet

1,626In Stock

5,000Expected 19/10/2026

Cut Tape

$1.74

Reel

$1.74

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Ethernet ICs Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver

LAN8740A-EN
Microchip Technology
1: $2.26
3,216In Stock

Mfr. Part No.
LAN8740A-EN

Mouser Part No
579-LAN8740A-EN

Microchip Technology

Ethernet ICs Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver

Learn More

Datasheet

3,216In Stock

$2.26

$1.88

$1.82

Min.: 1
Mult.: 1

Ethernet ICs Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver

LAN8740A-EN-TR
Microchip Technology
1: $2.26
2,599In Stock
5,000Expected 21/9/2026

Mfr. Part No.
LAN8740A-EN-TR

Mouser Part No
579-LAN8740A-EN-TR

Microchip Technology

Ethernet ICs Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver

Learn More

Datasheet

2,599In Stock

5,000Expected 21/9/2026

Cut Tape

$2.26

$2.23

$2.12

Reel

$1.82

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Ethernet ICs Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver

LAN8740AI-EN
Microchip Technology
1: $2.82
1,025In Stock
1,470Expected 27/8/2026

Mfr. Part No.
LAN8740AI-EN

Mouser Part No
579-LAN8740AI-EN

Microchip Technology

Ethernet ICs Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver

Learn More

Datasheet

1,025In Stock

1,470Expected 27/8/2026

$2.82

Min.: 1
Mult.: 1

Ethernet ICs Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver

LAN8740AI-EN-TR
Microchip Technology
1: $2.82
809In Stock
5,000Expected 27/8/2026

Mfr. Part No.
LAN8740AI-EN-TR

Mouser Part No
579-LAN8740AI-EN-TR

Microchip Technology

Ethernet ICs Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver

Learn More

Datasheet

809In Stock

5,000Expected 27/8/2026

Cut Tape

$2.82

$2.77

$2.67

$2.65

$2.62

Reel

$2.27

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Ethernet ICs Small Footprint RMII 10/100 Ethernet Transceiver

LAN8742A-CZ
Microchip Technology
1: $2.08
3,176In Stock

Mfr. Part No.
LAN8742A-CZ

Mouser Part No
579-LAN8742A-CZ

Microchip Technology

Ethernet ICs Small Footprint RMII 10/100 Ethernet Transceiver

Learn More

Datasheet

3,176In Stock

$2.08

$1.74

$1.59

Min.: 1
Mult.: 1

Ethernet ICs Small Footprint RMII 10/100 Ethernet Transceiver

LAN8742AI-CZ-TR
Microchip Technology
1: $2.57
3,699In Stock
15,000Expected 26/10/2026

Mfr. Part No.
LAN8742AI-CZ-TR

Mouser Part No
579-LAN8742AI-CZ-TR

Microchip Technology

Ethernet ICs Small Footprint RMII 10/100 Ethernet Transceiver

Learn More

Datasheet

3,699In Stock

15,000Expected 26/10/2026

Cut Tape

$2.57

$2.54

$2.43

$2.39

$2.35

Reel

$2.08

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Ethernet ICs 10/100 EtherCAT Slave Controller

LAN9252/PT
Microchip Technology
1: $14.33
901In Stock

Mfr. Part No.
LAN9252/PT

Mouser Part No
579-LAN9252/PT

Microchip Technology

Ethernet ICs 10/100 EtherCAT Slave Controller

Learn More

Datasheet

901In Stock

$14.33

$11.95

$11.55

Min.: 1
Mult.: 1

Ethernet ICs 2/3-Port EtherCAT Slave Controller with 32 DIGIOs with Integrated Ethernet PHYs

LAN9254-I/JRX
Microchip Technology
1: $16.62
307In Stock

Mfr. Part No.
LAN9254-I/JRX

Mouser Part No
579-LAN9254-I/JRX

Microchip Technology

Ethernet ICs 2/3-Port EtherCAT Slave Controller with 32 DIGIOs with Integrated Ethernet PHYs

Datasheet

307In Stock

$16.62

$13.86

$13.38

Min.: 1
Mult.: 1

Ethernet ICs EtherCAT Slave Controller with integrated MCU (1024k memory)

LAN9255-V/ZMX020
Microchip Technology
1: $24.38
568In Stock

Mfr. Part No.
LAN9255-V/ZMX020

Mouser Part No
579-LAN9255-V/ZMX020

Microchip Technology

Ethernet ICs EtherCAT Slave Controller with integrated MCU (1024k memory)

Learn More

Datasheet

568In Stock

$24.38

$20.32

$19.64

Min.: 1
Mult.: 1

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