'''Tamarack Microelectronics''' was a designer and manufacturer of mixed-signal integrated circuits, primarily Ethernet communications devices.<ref>EmbeddedLinks [http://www.embeddedlinks.com/chipdir/c/t.htm Chipdir: Tamarack]</ref> It was founded in 1987 in Hsichih, Taipei. In August 2002 it merged with IC Plus.<ref>IC Plus [http://www.icplus.com.tw/profile.htm Profile]</ref> {{Infobox company |name = Tamarack Microelectronics |logo = |hq_location_city = Hsichih Taipei |hq_location_country = Taiwan |area_served = Worldwide |industry = Semiconductors |products = mixed-signal integrated circuits, Ethernet |foundation = {{start date and age|1987}} |defunct = 2002 |fate = acquired by IC Plus }} thumb|Tamarack TC3299A thumb|Tamarack TC3196N
==Products== {| class="wikitable" |- ! Device !! Description |- | TC3001 || 10Mbit/s Ethernet Silicon 10BaseT Filter & Buffer |- | TD3088A3 || Monochrome Display Adapter controller<ref>artofhacking.com [http://artofhacking.com/th99/v/v8ISA_1.htm Hardware 99 Graphics 8-bit ISA]</ref> |- | TC3092HN + TC3196N || 10Mbit/s Ethernet BNC + TP Transceiver Set |- | TC3097-8 || 8 ports 10Mbit/s Ethernet Repeater Controller |- | TC3097F-5 || 5 ports 10Mbit/s Ethernet Repeater Controller + On-Chip-Filters |- | TC3097F-8 || 8 ports 10Mbit/s Ethernet Repeater Controller + On-Chip-Filters |- | TC3299A || 5 Volt 10Mbit/s Ethernet PCMCIA Controller |- | TC3299CE || 3.3 Volt 10Mbit/s Ethernet PCMCIA Controller |- | TC3399A || 5 Volt 10Mbit/s Ethernet PCMCIA Controller + UART Interface |- | TC6216M || 16 ports 10/100Mbit/s QoS Ethernet Switch Controller w/ embedded memory |- | TC6208 || 8 ports 10/100Mbit/s QoS Ethernet Switch Controller |- | TC6102 || 2 ports 10/100Mbit/s Ethernet Switch Controller |- | TC9021 || 32/64bit PCI 10/100/1000Mbit/s Ethernet MAC Controller |- |}
==Patents== {| class="wikitable" |- ! Patent Number<ref>PatentGenus [http://www.patentgenius.com/assignee/TamarackMicroelectronicsInc.html Tamarack Microelectronics, Inc.]</ref> !! Description !! Date Issued |- | 5892701 || Silicon filtering buffer apparatus and the method of operation thereof || April 6, 1999 |- | 5572511 || Auto-adjustment circuit for collision detection of Ethernet || November 5, 1996 |- | 5425054 || Surrounding circuit for the Ethernet coaxial local area network transceiver || June 13, 1995 |- | 5042051 || Apparatus for transmitting and receiving Manchester coded digital data for IEEE 802.3 Ethernet/Cheapernet type local area network|| August 20, 1991 |- |}
==References== {{reflist}}
Category:1987 establishments in Taiwan Category:2002 disestablishments in Taiwan Category:Companies based in Taipei Category:Companies established in 1987 Category:Fabless semiconductor companies Category:Semiconductor companies of Taiwan