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 Package Type Pin Count Dimensions Height Length Maximum Operating Temperature
RS Stock No. 177-4015
Mfr. Part No.KSZ8873MLLI
BrandMicrochip
$8.38
Each (In a Pack of 2)
units
MII 10/100Mbit/s 3 Yes - Yes Single 3.3 V LQFP 64 1.45 x 10 x 10mm 1.45mm 10mm +85 °C
RS Stock No. 177-3976
Mfr. Part No.KSZ8794CNXIC
BrandMicrochip
$9.55
Each (In a Pack of 2)
units
- 10/100Mbit/s 4 Yes - - Single 3.3 V QFN 64 0.85 x 8 x 8mm 0.85mm 8mm +85 °C
RS Stock No. 889-5231
Mfr. Part No.LAN9303-ABZJ
BrandMicrochip
$6.84
Each (In a Tray of 260)
units
MII/RMII 10 Mbps, 100 Mbps 3 Yes - No Single 3.3 V QFN EP 56 8 x 8 x 0.95mm 0.95mm 8mm +70 °C
RS Stock No. 910-1666
Mfr. Part No.KSZ8863MLL
BrandMicrochip
$6.45
Each
units
MII/RMII 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.8 V, 3.3 V LQFP 48 7 x 7 x 1.4mm 1.4mm 7mm +70 °C
RS Stock No. 178-4991
Mfr. Part No.KSZ8993M
BrandMicrochip
$8.278
Each (In a Tray of 66)
units
MII/MIIM/SNI 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.8 V, 3.3 V PQFP 128 20 x 14 x 2.72mm 2.72mm 20mm +70 °C
RS Stock No. 178-5235
Mfr. Part No.KSZ8863MLL
BrandMicrochip
$5.406
Each (In a Tray of 250)
units
MII/RMII 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.8 V, 3.3 V LQFP 48 7 x 7 x 1.4mm 1.4mm 7mm +70 °C
RS Stock No. 177-3545
Mfr. Part No.KSZ8895RQXCA
BrandMicrochip
$7.70
Each (In a Tray of 66)
units
RMII 10/100Mbit/s 5 Yes - - Single 3.3 V PQFP 128 2.9 x 20 x 14mm 2.9mm 20mm +70 °C
RS Stock No. 177-3946
Mfr. Part No.KSZ8794CNXCC
BrandMicrochip
$7.72
Each (In a Pack of 2)
units
- 10/100Mbit/s 4 Yes - - Single 3.3 V QFN 64 0.85 x 8 x 8mm 0.85mm 8mm +70 °C
RS Stock No. 177-3542
Mfr. Part No.KSZ8895FQXIA
BrandMicrochip
$18.576
Each (In a Tray of 66)
units
- 10/100Mbit/s 5 Yes Yes - Single 3.3 V PQFP 128 2.9 x 20 x 14mm 2.9mm 20mm +85 °C
RS Stock No. 177-4028
Mfr. Part No.KSZ8999
BrandMicrochip
$29.45
Each
units
MII 10/100Mbit/s 9 Yes Yes - Single 3.3 V PQFP 208 3.35 x 28 x 28mm 3.35mm 28mm +70 °C
RS Stock No. 177-3851
Mfr. Part No.KSZ8895MQXCA
BrandMicrochip
$10.75
Each (In a Pack of 2)
units
MII 10/100Mbit/s 5 Yes - - Single 3.3 V PQFP 128 2.9 x 20 x 14mm 2.9mm 20mm +70 °C
RS Stock No. 911-3338
Mfr. Part No.KSZ8863RLLI
BrandMicrochip
$7.15
Each
units
MII 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.8 V, 2.5 V, 3.3 V LQFP 48 7.1 x 7.1 x 1.45mm 1.45mm 7.1mm +85 °C
RS Stock No. 146-8922
Mfr. Part No.KSZ9897RTXC
BrandMicrochip
$15.96
Each
units
- 10 Mbit/s, 100 Mbit/s, 1000 Mbit/s 7 Yes - Yes Single 1.8 V, 2.5 V, 3.3 V TQFP-EP 128 14.2 x 14.2 x 1.05mm 1.05mm 14.2mm +70 °C
RS Stock No. 177-4001
Mfr. Part No.KSZ8863FLLI
BrandMicrochip
$8.205
Each (In a Pack of 2)
units
- 10/100Mbit/s 3 Yes Yes Yes Single 3.3 V LQFP 48 1.45 x 7.1 x 7.1mm 1.45mm 7.1mm +85 °C
RS Stock No. 910-1663
Mfr. Part No.KSZ8863RLL
BrandMicrochip
$6.61
Each
units
MII/RMII 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.8 V, 3.3 V LQFP 48 7 x 7 x 1.4mm 1.4mm 7mm +70 °C
RS Stock No. 178-5251
Mfr. Part No.LAN9354/ML
BrandMicrochip
$6.875
Each (In a Tray of 260)
units
RMII 10 Mbps, 100 Mbps 3 Yes Yes - Single 1.8 → 3.3 V QFN 56 8 x 8 x 1mm 1mm 8mm +70 °C
RS Stock No. 177-3544
Mfr. Part No.KSZ8895MQXI
BrandMicrochip
$9.45
Each (In a Tray of 66)
units
MII 10/100Mbit/s 5 Yes - - Single 3.3 V PQFP 128 2.9 x 20 x 14mm 2.9mm 20mm +85 °C
RS Stock No. 910-1907
Mfr. Part No.KSZ8993M
BrandMicrochip
$9.56
Each
units
MII/MIIM/SNI 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.8 V, 3.3 V PQFP 128 20 x 14 x 2.72mm 2.72mm 20mm +70 °C
RS Stock No. 178-5234
Mfr. Part No.KSZ8863RLL
BrandMicrochip
$5.406
Each (In a Tray of 250)
units
MII/RMII 10 Mbps, 100 Mbps 3 Yes Yes Yes Single 1.8 V, 3.3 V LQFP 48 7 x 7 x 1.4mm 1.4mm 7mm +70 °C
RS Stock No. 910-1957
Mfr. Part No.KSZ8997
BrandMicrochip
$27.85
Each
units
MII 10 Mbps, 100 Mbps 8 Yes - Yes Single 2.1 V, 3.3 V PQFP 128 20 x 14 x 2.72mm 2.72mm 20mm +70 °C
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