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. 799-7471
Mfr. Part No.MAX4890ETJ+
SGD6.42
Each
units
- 10 Mbps, 100 Mbps, 1000 Mbps 4 - - Yes Single 3 → 3.6 V Surface Mount TQFN 32 5.1 x 5.1 x 0.75mm 0.75mm 5.1mm
RS Stock No. 178-4852
Mfr. Part No.KSZ8999I
BrandMicrochip
SGD39.53
Each (In a Tray of 24)
units
MII/SNI 10 Mbps, 100 Mbps 9 Yes Yes Yes Single 2.1 V, 3.3 V Surface Mount PQFP 208 28 x 28 x 3.32mm 3.32mm 28mm
RS Stock No. 177-3536
Mfr. Part No.KSZ8863FLLI
BrandMicrochip
SGD7.074
Each (In a Tray of 250)
units
- 10/100Mbit/s 3 Yes Yes Yes Single 3.3 V Surface Mount LQFP 48 1.45 x 7.1 x 7.1mm 1.45mm 7.1mm
RS Stock No. 177-4019
Mfr. Part No.KSZ8895RQXCA
BrandMicrochip
SGD7.66
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. 177-3544
Mfr. Part No.KSZ8895MQXI
BrandMicrochip
SGD7.60
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. 177-3543
Mfr. Part No.KSZ8895MQXCA
BrandMicrochip
SGD6.50
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. 177-3851
Mfr. Part No.KSZ8895MQXCA
BrandMicrochip
SGD7.66
Each (In a Pack of 2)
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. 177-3530
Mfr. Part No.KSZ8794CNXCC
BrandMicrochip
SGD5.975
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. 177-3830
Mfr. Part No.KSZ8895FQXIA
BrandMicrochip
SGD18.41
Each
units
- 10/100Mbit/s 5 Yes Yes - Single 3.3 V Surface Mount PQFP 128 2.9 x 20 x 14mm 2.9mm 20mm
RS Stock No. 178-5251
Mfr. Part No.LAN9354/ML
BrandMicrochip
SGD6.344
Each (In a Tray of 260)
units
RMII 10 Mbps, 100 Mbps 3 Yes Yes - Single 1.8 → 3.3 V Surface Mount QFN 56 8 x 8 x 1mm 1mm 8mm
RS Stock No. 911-3354
Mfr. Part No.KSZ8895RQXIA
BrandMicrochip
SGD9.22
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. 177-3533
Mfr. Part No.KSZ8795CLXIC
BrandMicrochip
SGD6.871
Each (In a Tray of 160)
units
GMII/RGMII/MII/RMII 10/100Mbit/s 5 Yes - - Single 3.3 V Surface Mount LQFP 80 1.45 x 10.1 x 10.1mm 1.45mm 10.1mm
RS Stock No. 146-3454
Mfr. Part No.KSZ9567RTXI
BrandMicrochip
SGD20.12
Each
units
- - - - - - - - - - - - - -
RS Stock No. 825-1158
Mfr. Part No.LAN9311I-NZW
BrandMicrochip
SGD19.17
Each
units
MII 10 Mbps, 100 Mbps 2 Yes - - Single 1.8 V, 3.3 V Surface Mount XVTQFP 128 14.2 x 14.2 x 1.05mm 1.05mm 14.2mm
RS Stock No. 177-3546
Mfr. Part No.KSZ8999
BrandMicrochip
SGD27.38
Each (In a Tray of 24)
units
MII 10/100Mbit/s 9 Yes Yes - Single 3.3 V Surface Mount PQFP 208 3.35 x 28 x 28mm 3.35mm 28mm
RS Stock No. 146-3231
Mfr. Part No.KSZ9897RTXC
BrandMicrochip
SGD12.358
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
RS Stock No. 177-4010
Mfr. Part No.KSZ8895MQXI
BrandMicrochip
SGD9.23
Each (In a Pack of 2)
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. 177-3542
Mfr. Part No.KSZ8895FQXIA
BrandMicrochip
SGD15.34
Each (In a Tray of 66)
units
- 10/100Mbit/s 5 Yes Yes - Single 3.3 V Surface Mount PQFP 128 2.9 x 20 x 14mm 2.9mm 20mm
RS Stock No. 179-3967
Mfr. Part No.KSZ9893RNXC
BrandMicrochip
SGD9.639
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
SGD11.32
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
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