Tamarack Microelectronics was a designer and manufacturer of mixed-signal integrated circuits, primarily Ethernet communications devices.[1] It was founded in 1987 in Hsichih, Taipei. In August 2002 it merged with IC Plus.[2]

Tamarack Microelectronics
IndustrySemiconductors
Founded1987 (1987)
Defunct2002
Fateacquired by IC Plus
Headquarters
Hsichih Taipei
,
Taiwan
Area served
Worldwide
Productsmixed-signal integrated circuits, Ethernet
Tamarack TC3299A
Tamarack TC3196N

Products

DeviceDescription
TC300110Mbit/s Ethernet Silicon 10BaseT Filter & Buffer
TD3088A3Monochrome Display Adapter controller[3]
TC3092HN + TC3196N10Mbit/s Ethernet BNC + TP Transceiver Set
TC3097-88 ports 10Mbit/s Ethernet Repeater Controller
TC3097F-55 ports 10Mbit/s Ethernet Repeater Controller + On-Chip-Filters
TC3097F-88 ports 10Mbit/s Ethernet Repeater Controller + On-Chip-Filters
TC3299A5 Volt 10Mbit/s Ethernet PCMCIA Controller
TC3299CE3.3 Volt 10Mbit/s Ethernet PCMCIA Controller
TC3399A5 Volt 10Mbit/s Ethernet PCMCIA Controller + UART Interface
TC6216M16 ports 10/100Mbit/s QoS Ethernet Switch Controller w/ embedded memory
TC62088 ports 10/100Mbit/s QoS Ethernet Switch Controller
TC61022 ports 10/100Mbit/s Ethernet Switch Controller
TC902132/64bit PCI 10/100/1000Mbit/s Ethernet MAC Controller

Patents[4]

Patent NumberDescriptionDate Issued
5892701Silicon filtering buffer apparatus and the method of operation thereofApril 6, 1999
5572511Auto-adjustment circuit for collision detection of EthernetNovember 5, 1996
5425054Surrounding circuit for the Ethernet coaxial local area network transceiverJune 13, 1995
5042051Apparatus for transmitting and receiving Manchester coded digital data for IEEE 802.3 Ethernet/Cheapernet type local area networkAugust 20, 1991

References

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