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Datasheet Microchip LAN9353I/PT

Part NumberLAN9353I/PT

Microchip's LAN9353/LAN9353i is a high-performance, small-footprint, full-featured 3-port managed Ethernet switch


  • Download » Datasheet, PDF, 2.8 Mb, 07-02-2015
    LAN9353 3-Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII o
    Docket ↓
    3-Port 10/100 Managed Ethernet Switch with
    Single MII/RMII/Turbo MII or Dual RMII
    Highlights High performance 3-port switch with VLAN, QoS
    packet prioritization, rate limiting, IGMP monitoring
    and management functions Interfaces at up to 200Mbps via Turbo MII Integrated Ethernet PHYs with HP Auto-MDIX Compliant with Energy Efficient Ethernet 802.3az Wake on LAN (WoL) support Integrated IEEE 1588v2 hardware time stamp unit Cable diagnostic support 1.8V to 3.3V variable voltage I/O Integrated 1.2V regulator for single 3.3V operation Target Applications Cable, satellite, and IP set-top boxes
    Digital televisions & video recorders
    VoIP/Video phone systems, home gateways
    Test/Measurement equipment, industrial automation Key Benefits Ethernet Switch Fabric
    -32K buffer RAM, 512 entry forwarding table
    -Port based IEEE 802.1Q VLAN support (16 groups)
    -Programmable IEEE 802.1Q tag insertion/removal -IEEE 802.1D spanning tree protocol support
    4 separate transmit queues available per port
    Fixed or weighted egress priority servicing
    QoS/CoS Packet prioritization
    -Input priority determined by VLAN tag, DA lookup, TOS,
    DIFFSERV or port default value
    -Programmable Traffic Class map based on input priority
    on per port basis
    -Remapping of 802.1Q priority field on per port basis
    -Programmable rate limiting at the ingress with coloring
    and random early discard, per port / priority
    -Programmable rate limiting at the egress with leaky ...



Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)




# Ethernet Ports3
Cable DiagnosticsYes
Ethernet Bandwidth10/100Mbps
Fiber Support100FX (2)
IEEE 1588Yes
InterfaceMII/RMII/Turbo MII
Interrupt PinYes
On-Chip TerminationNo
Op. Voltage3.3 V
Operating Temperature Range-40 to +85 °C
Temp Range Max.(° C)85
Temp Range Min.(° C)-40
Vdd I/O1.8/2.5/3.3 V

Eco Plan


Moldel Line

Series: LAN9353 (8)

Manufacturer's Classification

  • High-Speed Networking and Video > Ethernet > Ethernet Switches
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