Microchip Technology KSZ8873MLLI, 3-Port Ethernet Switch IC, MII, 10/100Mbit/s 3.3 V, 64-Pin LQFP

  • RS Stock No. 177-3538
  • Mfr. Part No. KSZ8873MLLI
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

Microchip Technology IC

The Microchip Technology LQFP-64 Ethernet switch IC has a highly integrated 3-port, 64-pin and lead-free packaged switch. This Ethernet switch is a surface mount device with MII transceiver interface. It has a voltage rating of 3.3V and a current rating of 115mA. The chips are used in the industry.

Features and Benefits

• Advanced switch
• Comprehensive configuration register access
• Industrial temperature ranges between -40°C and 85°C
• Low power dissipation
• QoS/CoS packet prioritization support
• Switch monitoring
• Typical data rate 10/100Mbps


• Automotive Ethernet
• Broadband gateway/firewall/VPN
• Industrial control
• Integrated DSL/cable modem
• Set-top/game box
• SOHO residential gateway
• Standalone 10/100 switch
• VoIP phone
• Wireless LAN access point + gateway


• ISO/TS 16949

Attribute Value
PHY/Transceiver Interface MII
Typical Data Rate 10/100Mbit/s
Number of Ports 3
VLAN Support Yes
Integrated LED Drivers Yes
Power Supply Type Single
Typical Operating Supply Voltage 3.3 V
Mounting Type Surface Mount
Package Type LQFP
Pin Count 64
Dimensions 1.45 x 10 x 10mm
Height 1.45mm
Length 10mm
Maximum Operating Temperature +85 °C
Width 10mm
Minimum Operating Temperature -40 °C
320 In stock for delivery within 4 working days
Price Each (In a Tray of 160)
SGD 6.36
(exc. GST)
SGD 6.81
(inc. GST)
Per unit
Per Tray*
160 +
*price indicative
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