Sgs Thomson
Todays deals on Sgs Thomson?
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50x BTA25-600B BTA25 Triac 600V 25A SGS-THOMSON (ST) rohs $160.00 |
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100pcs BTA16-600B BTA16-600 Triac 600V 16A Triac SGS-THOMSON ST Brand New $118.80 |
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100 pcs BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $99.99 |
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100 pcs BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $99.99 |
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500,NE555N NE555 SGS-THOMSON DIP-8 Timer Kit HAM NEW m $64.98 |
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50 pcs BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $51.99 |
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50 pcs BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $51.99 |
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10x BTA25-600B BTA25 Triac 600V 25A SGS-THOMSON (ST) rohs $45.00 |
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(100) NOS BTA20-700BW 20A 700V SGS-Thomson TRIACs $31.49 |
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60pcs Brand New BTA16-600B BTA16-600 BTA16 TRIAC SGS-THOMSON 600V 16A TO-220 $26.80 |
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TDA2020 20W HIFI AUDIO AMPLIFIER, SGS Thomson LOT OF 5 $24.95 |
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(100) NOS BTB15-600B 15A 15Amp 600V SGS-Thomson TRIACs Semiconductor BTB15 $24.29 |
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20 pcs BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $21.99 |
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20 pcs BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $21.99 |
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20pcs BTB04-600SL BTB04-600 Triac SGS-THOMSON 600V 4A $18.99 |
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TDA1675A 1675A SGS THOMSON VERTICAL DEFLECTION CIRCUIT ( Qty 3 ) *** NEW *** $12.99 |
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New Lot of 3 ST SGS-Thomson Electronic Component D2732A-2 MASG-12 $13.50 |
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Lot of 7 SGS Thomson TL064MDG CerDips NOS Integrated Circuits 1986 date code $13.99 |
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100 T410-600D 4A 600V Sensitive Gate SGS-Thomson TRIACs $13.49 |
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20pcs BTB04-600SL BTB04-600 Triac SGS-THOMSON 600V 4A $15.99 |
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30pcs Brand New BTA16-600B BTA16-600 BTA16 TRIAC SGS-THOMSON 600V 16A TO-220 $15.60 |
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10pcs BTA16-600B BTA16-600 Triac 600V 16A Triac SGS-THOMSON ST Brand New $14.37 |
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20 x BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A – Free Shipping $13.99 |
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ST SGS-Thomson Micro Semiconductor 16219796 $9.95 |
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10x T74LS259B1 74LS259B1 74LS259 SGS THOMSON IC NEW $6.66 |
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BUL57PI / BUL57P1 SGS Thomson Transistor $7.50 |
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SGS Thomson ST M2716FI Eprom * New * Ships from USA $9.99 |
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SCR 600V 35A TO-48 2N5204 SGS-Thomson $12.95 |
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M27128A-2FI Eprom 200ns * New * SGS-Thomson ST Microelectronics $9.95 |
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10x M74HC125B1 74HC125B1 74HC125 SGS THOMSON IC NEW $5.55 |
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10 pcs BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $11.99 |
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10 pcs BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $11.99 |
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100,NE555N NE555 SGS-THOMSON DIP-8 Timer Kit HAM NEW m $11.98 |
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TDA2020 20W HIFI AUDIO AMPLIFIER, SGS Thomson $5.95 |
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(25) NOS BTA20-700BW 20A 700V SGS-Thomson TRIACs Snubberless Semiconductor $11.69 |
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10-Pack SGS-THOMSON BTB10-400B 10A (10 AMP) 400V (400 VOLT) TO-220 TRIAC $11.65 |
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10pcs BTA08-600C BTA08-600 Triac SGS-THOMSON 600V 8A $11.49 |
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2x BTA25-600B BTA25 Triac 600V 25A SGS-THOMSON (ST) rohs $11.00 |
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10x M74HC10B1 74HC10B1 74HC10 SGS THOMSON IC NEW $3.99 |
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50 x L7805 7805 Voltage Regulator 5V 1.5A SGS-THOMSON – Free Shipping $10.99 |
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50 x L7806 7806 Voltage Regulator 6V 1.5A SGS-THOMSON – Free Shipping $10.99 |
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10pcs BTB04-600SL BTB04-600 Triac SGS-THOMSON 600V 4A $10.99 |
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10x BTA24-600CWG BTA24-600C Triac SGS-THOMSON 600V 25A $10.00 |
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10x T74LS373B1 74LS373B1 74LS373 SGS THOMSON IC NEW $2.99 |
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5x F24C01 24C01 SGS THOMSON IC NEW $2.99 |
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10pcs BTA08-600C BTA08-600 Triac SGS-THOMSON 600V 8A $9.99 |
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50 pcs NE555 NE555N SGS-THOMSON DIP-8 Timer Kit HAM $9.99 |
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50 pcs NE555 NE555N SGS-THOMSON DIP-8 Timer Kit HAM $9.99 |
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10pcs BTB04-600SL BTB04-600 Triac SGS-THOMSON 600V 4A +10pcs DB3 $9.99 |
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11pcs BTB04-600SL BTB04-600 Triac SGS-THOMSON 600V 4A NEW $9.99 |
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ST SGS-THOMSON EPROM M2732A-2FI D2732 D2732A $3.99 |
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10 x 2N3055 SGS-THOMSON NPN AF Amp Power Transistor $9.95 |
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5-Pack SGS-THOMSON BTB10-400B 10A (10 AMP) 400V (400 VOLT) TO-220 TRIAC 5-Pack $9.95 |
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1 x BTA25-600B BTA25 Triac 600V 25A SGS-THOMSON (ST) $6.90 |
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1 x BTA25-600B BTA25 Triac 600V 25A SGS-THOMSON (ST) $6.90 |
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5 x BTA24-600CWG BTA24-600C Triac SGS-THOMSON 600V 25A $8.99 |
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New Lot of 3 ST SGS-Thomson Zilog Z8420APS Intergrated Circuit Z80 $5.00 |
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10pcs. BTA12-600B BTA12-600 Triac SGS-THOMSON 600V 12A ROHS. $6.65 |
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20 pcs L7805 7805 Voltage Regulator 5V 1.5A SGS THOMSON $7.99 |
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12pcs Brand New BTA16-600B BTA16-600 BTA16 TRIAC SGS-THOMSON 600V 16A TO-220 $7.99 |
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20 pcs NE555 NE555N SGS-THOMSON DIP-8 Timer Kit HAM $5.99 |
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5 pcs BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $5.99 |
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5 pcs BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $5.99 |
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20 pcs NE555 NE555N SGS-THOMSON DIP-8 Timer Kit HAM $5.99 |
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(3) ST SGS-Thomson Zilog Z80A DART Intergrated Circuit 8034 PS 8043 PS 84 40W 7A $4.00 |
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10 x BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A – Free Shipping $7.59 |
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50,NE555N NE555 SGS-THOMSON DIP-8 Timer Kit HAM NEW m $7.50 |
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10 PCs MJE2955T TRANSISTOR SILICON PNP SGS THOMSON $4.75 |
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M27128AF1 27128AF1 27128 SGS THOMSON IC $1.00 |
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20 x L7818 7818 Voltage Regulator 18V 1.5A SGS-THOMSON – Free Shipping $6.99 |
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20 x L7824 7824 Voltage Regulator 24V 1.5A SGS-THOMSON – Free Shipping $6.99 |
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TDA2030 ST SGS-THOMSON MICROELECTRONICS ORIGINAL 14W AUDIO HI-FI AMPLIFIER IC $3.99 |
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LM323K LM323 Voltage Regulator 5V 3A “SGS-THOMSON” $4.60 |
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LM323K LM323 Voltage Regulator 5V 3A “SGS-THOMSON” $4.60 |
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20 x L7815 7815 Voltage Regulator 15V 1.5A SGS-THOMSON – Free Shipping $6.59 |
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20 x L7915 7915 Voltage Regulator -15V 1.5A SGS-THOMSON – Free Shipping $6.59 |
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5x BTA24-600CWG BTA24-600C Triac SGS-THOMSON 600V 25A $6.50 |
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5 x 2N3055 SGS-THOMSON NPN AF Amp Power Transistor $6.29 |
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SGS Thomson TDA2005 ST Micro NOS Integrated Circuit $3.99 |
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5 x BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $5.99 |
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20 x L7905 7905 Voltage Regulator -5V 1.5A SGS-THOMSON – Free Shipping $5.99 |
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20 x L7908 7908 Voltage Regulator -8V 1.5A SGS-THOMSON – Free Shipping $5.99 |
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20 x L7912 7912 Voltage Regulator -12V 1.5A SGS-THOMSON – Free Shipping $5.99 |
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20 x NE555 IC 555 SGS-THOMSON DIP-8 Timer Kit HAM $5.99 |
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2, 2N2955 PNP Transistor Audio Power TO-3 SGS Thomson, $1 SHIPPING ALL QTY $4.99 |
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BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $3.99 |
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BTA16-600B BTA16-600 Triac SGS-THOMSON 600V 16A $3.99 |
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TEA2014A SGS-Thomson Video Signal Switch TV IC $1.00 |
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2 PCS 2N3055 NPN AF Amp Audio Power Transistor 15A 60V SGS THOMSON USA SELLER $3.84 |
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1 x BTA25-600B BTA25 Triac 600V 25A SGS-THOMSON (ST) rohs $5.60 |
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SGS-THOMSON HCF4069UBE – Logic Circuit, HEX Inverter, CMOS, 14 Pin, Plastic, DIP $2.23 |
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20 pcs NE555 IC 555 SGS-THOMSON DIP-8 Timer Kit HAM $3.50 |
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4PCS 2N3055 SGS-THOMSON NPN + 4 MICA ISOLATOR TO-3 $1.50 |
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100 x DB3 DB-3 Diac trigger diode DO-35 SGS-THOMSON $5.49 |
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10 x TL082 TL082CN J-FET DUAL OP-AMP IC – SGS THOMSON $5.49 |
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5 PCS TDA2030A TDA2030 18W Hi-Fi Amplifier 35W Driver IC SGS THOMSON USA SELLER $5.24 |
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20 x L7805 7805 Voltage Regulator 5V 1.5A SGS-THOMSON – Free Shipping $4.99 |
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20 x L7806 7806 Voltage Regulator 6V 1.5A SGS-THOMSON – Free Shipping $4.99 |
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20 x L7808 7808 Voltage Regulator 8V 1.5A SGS-THOMSON – Free Shipping $4.99 |
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20 x L7809 7809 Voltage Regulator 9V 1.5A SGS-THOMSON – Free Shipping $4.99 |
Sgs Thomson Questions
Do you Know What a Transputer Is?
The transputer (TRANSistor comPUTER) was an innovative computer design of the 1980s from INMOS, a British semiconductor company based in Bristol. When the transputer was first reveiled, many thought this exceptional concept should be the next revolution in microprocessor technology. As you may already have guessed, things didn’t happen as expected: today, the transputer is a largely forgotten concept (although some initial ideas may be found in modern processor architectures).
In the early 1980s it became clear that conventional CISC processors were very limited in terms of scalable performance. One concept to solve the problem was RISC, which became the defacto standard for high performance workstations in the late 1990′s. As RISC architectures were quite expensive in most cases (although ARM was not), the transputer was intended to offer high end performance without being costy.
The idea behind the transputer was quite simple: instead of creating a very complex processor, the transputer consisted of a family of chips. Each chip had a very simple design and multiple chips could be wired together to form an entire computer. Each transputer chip was in fact some kind of a microcontroller and was able to boot and operate by itself, it had its own RAM, a serial bus and an embedded real-time OS, but it fulfilled only very few complex tasks. Computer vendors would then combine transputer chips like building blocks and design a system that would fulfill specific requirements.
A single transputer chip could be used to power a disk controller for example, while larger numbers of them could be used to create a high end workstation. The advantage of the design was its extreme scalability and its low cost hardware. The transputer chip core itself was a simplified, microcoded CISC-like 8-bit processor (it ran a real-time OS to control the processor), while the available processors can be categorised into three groups: the 16-bit T2 series, the 32-bit T4 series and the 32-bit T8 series with 64-bit IEEE 754 floating-point support.
The transputer was a parallel architecture by design, and it required a multitasking operating system to take full advantage of the transputer hardware. Transputers were intended to be programmed using the occam programming language, which had also been developed inhouse at INMOS, and allowed to directly take advantage of the transputer hardware design. Later on other languages such as C, FORTRAN, Ada and Pascal became available too.
One of the major disadvantages of the transputer was the lack of an MMU or virtual memory support, which prevented UNIX to be ported to the transputer architecture (although there were ports of some UNIX-like OSes).
The first transputers were announced in 1983 and released in 1984, and various models followed during the later 1980′s. The final problem of the transputer may have been that it was still too costy to compete in the microcontroller market, while it coulnd’t complete with the growing success off the high end RISC designs. At the end, the was no real market for the transputer.
After many technical problems and delays during the development of the next generation T9000 transputer, INMOS got into financial trouble and was finally sold to SGS-Thomson, whose focus was the embedded systems market, and eventually the T9000 project was abandoned.
The most well known machine may have been the Atari Transputer Workstation, which was first introduced at the November 1987 COMDEX under the name Abaq. It was basically a modified Atari Mega ST with 512kB of RAM connected to a 20 MHz T800-20 transputer board and 4MB of RAM, plus a Blossom video system with 1MB of dual-ported RAM. A fully equipped Atari Transputer Workstation could contain 17 transputers offering 10 MIPS each.
Atari used HeliOS as operating system on this machine, as UNIX could not be ported because of the lack of a transputer MMU. Nevertheless this allowed the Atari Transputer Workstation to run a large number of standard Unix utilities, including the X Window System as the machine’s graphical user interface (GUI).
About the Author
Jos Kirps is the creator of several software and web projects, including Galaxiki, a fictional galaxy where site members can get their own solar system and the Open Source CorneliOS webOS.
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