Ethernet Switch ICs

Ethernet switch ICs are electrical components that provide control and switching capabilities to ethernet switches. 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.

How do Ethernet switch ICs work?

An Ethernet switch IC provides the mechanism for software on a processor to search, learn or delete an entry in a Media Access Control (MAC) address table. They use memory optimisation to enable high speed switching.

Most Ethernet switch ICs have advanced power management features that enable them to power down at the software, hardware, port or even transceiver level. Some will even have a bypass mode that enables them to shut down the processor connected to the switch without impacting the normal switch operation.

What are Ethernet switch ICs used for?

Applications of ethernet switch ICs range from Internet of Things (IoT) consumer electronics and gaming to industrial factory automation and computing.


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Description Price PHY/Transceiver Interface Typical Data Rate Number of Ports VLAN Support Fibre Support Integrated LED Drivers Power Supply Type Typical Operating Supply Voltage Mounting Type Package Type Pin Count Dimensions Height Length
RS Stock No. 178-4990
Mfr. Part No.KSZ8995XA
BrandMicrochip
HK$49.985
Each (In a Tray of 66)
units
MII/SNI 10 Mbps, 100 Mbps 5 Yes Yes Yes Single 1.8 V, 2.5 V, 3.3 V Surface Mount PQFP 128 20 x 14 x 2.72mm 2.72mm 20mm
RS Stock No. 177-3976
Mfr. Part No.KSZ8794CNXIC
BrandMicrochip
HK$50.09
Each (In a Pack of 2)
units
RGMII/MII/RMII 10/100Mbit/s 4 Yes - - Single 3.3 V Surface Mount QFN 64 0.85 x 8 x 8mm 0.85mm 8mm
RS Stock No. 146-3454
Mfr. Part No.KSZ9567RTXI
BrandMicrochip
HK$113.12
Each
units
- - - - - - - - - - - - - -
RS Stock No. 889-5231
Mfr. Part No.LAN9303-ABZJ
BrandMicrochip
HK$35.95
Each (In a Tray of 260)
units
MII/RMII 10 Mbps, 100 Mbps 3 Yes - No Single 3.3 V Surface Mount QFN EP 56 8 x 8 x 0.95mm 0.95mm 8mm
RS Stock No. 911-3338
Mfr. Part No.KSZ8863RLLI
BrandMicrochip
HK$38.35
Each
units
MII 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.8 V, 2.5 V, 3.3 V Surface Mount LQFP 48 7.1 x 7.1 x 1.45mm 1.45mm 7.1mm
RS Stock No. 911-3310
Mfr. Part No.KSZ8895MQXIA
BrandMicrochip
HK$51.81
Each
units
MII 10 Mbps, 100 Mbps 5 Yes Yes Yes Single 1.8 V, 2.5 V, 3.3 V Surface Mount PQFP 128 20 x 14 x 2.9mm 2.9mm 20mm
RS Stock No. 910-1907
Mfr. Part No.KSZ8993M
BrandMicrochip
HK$51.14
Each
units
MII/MIIM/SNI 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.8 V, 3.3 V Surface Mount PQFP 128 20 x 14 x 2.72mm 2.72mm 20mm
RS Stock No. 179-3967
Mfr. Part No.KSZ9893RNXC
BrandMicrochip
HK$59.264
Each (In a Tray of 260)
units
RGMII/MII/RMII 10/100Mbit/s 3 Yes - Yes - - Surface Mount VQFN 64 8 x 8 x 0.85mm 0.85mm 8mm
RS Stock No. 111-5724
Mfr. Part No.LAN9355I/PT
BrandMicrochip
HK$64.26
Each
units
MDI, MDIX, MII, MIIM, RMII, Turbo MII 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.2 (Digital) V, 3.3 (Analogue) V Surface Mount TQFP-EP 80 12 x 12 x 1.05mm 1.05mm 12mm
RS Stock No. 177-4019
Mfr. Part No.KSZ8895RQXCA
BrandMicrochip
HK$43.04
Each (In a Pack of 2)
units
RMII 10/100Mbit/s 5 Yes - - Single 3.3 V Surface Mount PQFP 128 2.9 x 20 x 14mm 2.9mm 20mm
RS Stock No. 177-3540
Mfr. Part No.KSZ8873RLLI
BrandMicrochip
HK$40.26
Each (In a Tray of 160)
units
RMII 10/100Mbit/s 3 Yes - Yes Single 3.3 V Surface Mount LQFP 64 1.45 x 10 x 10mm 1.45mm 10mm
RS Stock No. 177-3531
Mfr. Part No.KSZ8794CNXIC
BrandMicrochip
HK$43.814
Each (In a Tray of 260)
units
RGMII/MII/RMII 10/100Mbit/s 4 Yes - - Single 3.3 V Surface Mount QFN 64 0.85 x 8 x 8mm 0.85mm 8mm
RS Stock No. 910-1622
Mfr. Part No.KSZ8995MAI
BrandMicrochip
HK$99.80
Each
units
MII/SNI 10 Mbps, 100 Mbps 5 Yes Yes Yes Single 1.8 V, 2.5 V, 3.3 V Surface Mount PQFP 128 20 x 14 x 2.72mm 2.72mm 20mm
RS Stock No. 178-4993
Mfr. Part No.KSZ8997
BrandMicrochip
HK$129.857
Each (In a Tray of 66)
units
MII 10 Mbps, 100 Mbps 8 Yes - Yes Single 2.1 V, 3.3 V Surface Mount PQFP 128 20 x 14 x 2.72mm 2.72mm 20mm
RS Stock No. 177-3543
Mfr. Part No.KSZ8895MQXCA
BrandMicrochip
HK$37.296
Each (In a Tray of 66)
units
MII 10/100Mbit/s 5 Yes - - Single 3.3 V Surface Mount PQFP 128 2.9 x 20 x 14mm 2.9mm 20mm
RS Stock No. 910-1663
Mfr. Part No.KSZ8863RLL
BrandMicrochip
HK$39.14
Each
units
MII/RMII 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.8 V, 3.3 V Surface Mount LQFP 48 7 x 7 x 1.4mm 1.4mm 7mm
RS Stock No. 893-8265
Mfr. Part No.LAN9303I-ABZJ
BrandMicrochip
HK$58.19
Each
units
MII/RMII/Turbo MII 200Mbps 3 Yes - - Single 3.3 V Surface Mount QFN 56 7.95 x 7.95 x 0.9mm 0.9mm 7.95mm
RS Stock No. 178-5235
Mfr. Part No.KSZ8863MLL
BrandMicrochip
HK$28.096
Each (In a Tray of 250)
units
MII/RMII 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.8 V, 3.3 V Surface Mount LQFP 48 7 x 7 x 1.4mm 1.4mm 7mm
RS Stock No. 910-1468
Mfr. Part No.KSZ8995MA
BrandMicrochip
HK$57.19
Each
units
MII/SNI 10 Mbps, 100 Mbps 5 Yes Yes Yes Single 1.8 V, 2.5 V, 3.3 V Surface Mount PQFP 128 20 x 14 x 2.72mm 2.72mm 20mm
RS Stock No. 146-3231
Mfr. Part No.KSZ9897RTXC
BrandMicrochip
HK$70.414
Each (In a Tray of 90)
units
- 10 Mbit/s, 100 Mbit/s, 1000 Mbit/s 7 Yes - Yes Single 1.8 V, 2.5 V, 3.3 V Surface Mount TQFP-EP 128 14.2 x 14.2 x 1.05mm 1.05mm 14.2mm
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