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See Technical Specifications

KS8993 +BOM

CMOS Interface Circuit in Plastic PQFP128 package

10/100 Integrated Switch 128-PQFP (14x20)

3-port 10/100 integrated switch with physical layer transceivers
64k Byte of SRAM on chip for frame buffering
1.0Gbps high performance memory bandwidth
10BaseT, 100BaseTX and 100BaseFX modes of operation
Support for UTP or fiber installations
Superior analog technology for reduced power and die size
Supports port based VLAN
QoS feature!! Supports 802.1p based priority or portbased priority
Indicators for link, activity, full/half-duplex and speed
Unmanaged operation via strapping at system reset time
Hardware based 10/100, full/half, flow control and autonegotiation
Individual port forced modes (full-duplex, 100BaseTX) when auto-negotiation is disabled
Wire speed reception and transmission
On chip integrated address look-up engine, supports 1K absolute MAC addresses
Automatic address learning, address aging and address migration
Full-duplex IEEE 802.3x flow control (Pause) with force mode option
Half-duplex back pressure flow control
Comprehensive LED support
External MAC interface (MII or SNI 7-wire ) for router applications
300mA (0.75W) including physical transmit drivers
Commercial temperature range: 0°C to +70°C
Available in 128-pin PQFP with single 2.5V power supply

Product Category	Ethernet ICs	Mounting Style	SMD/SMT
Product	Ethernet Switches	Standard	10BASE-T, 100BASE-TX
Number of Transceivers	3 Transceiver	Data Rate	10 Mb/s, 100 Mb/s
Interface Type	MII, SNI	Operating Supply Voltage	2.5 V, 3.3 V
Minimum Operating Temperature	0 C	Maximum Operating Temperature	+ 70 C
Height	2.72 mm	Length	20 mm
Product Type	Ethernet ICs	Subcategory	Communication & Networking ICs
Supply Voltage - Max	2.75 V, 3.6 V	Supply Voltage - Min	2.35 V
Width	14 mm