Intel Plans to Release Lead Free Processor to Market ÀÎÅÚÀº ½ÃÀå¿¡ ¹«¿¬ ÇÁ·Î¼¼¼ Ãâ½Ã °èȹ
Intel is planning to transition its processor to 100 percent lead free with the launching of the 45 nanometer technology series of processors (ex: Penryn processor) most probably by end of this year. ÀÎÅÚ ÇÁ·Î¼¼¼·ÎÀÇ ÀüȯÀ» 100 %·Î ¼±µÎ 45 ³ª³ë¹ÌÅÍ ±â¼ú ½Ã¸®Áî (ÀüÀÇ Ãâ½Ã¿Í ÇÔ²² ¹«·á : Ææ¸° ÇÁ·Î¼¼¼)À» °¡Àå ¾Æ¸¶µµ ¿ÃÇØ ¸»±îÁö ÀÚ»çÀÇ ÇÁ·Î¼¼¼ °èȹÀÌ´Ù. The whole process is not simple as it involve huge cost and effort to revalidate the new process technology and it took this Giant chip maker almost six years to get rid of lead element in silicon fabrication. ¾öû³ ºñ¿ë°ú ³ë·ÂÀ¸·Î »õ·Î¿î °øÁ¤ ±â¼úÀÌ °Å´ë Ĩ Á¦Á¶Çß´Ù revalidate°ú °ü·Ã Àüü °úÁ¤À» °£´ÜÇÏÁö ¾Ê´Ù´Â °ÅÀÇ 6 ³â°£¿¡ µµÂø ½Ç¸®ÄÜ Á¦Á¶¿¡ ³³À» ¿ä¼Ò¸¦ Á¦°ÅÇÕ´Ï´Ù.

Besides the huge cost that involved to redesign and revalidate the material as well as characteristics change, the more challenging parts come in when the process technology need to be revised to cater for higher melting point of lead free (alloy that mixes copper, silver, and tin) processor as compared to normal lead/tin processor manufacturing. ¸·´ëÇÑ ºñ¿ëÀ» Àç¼³°è»Ó¸¸ ¾Æ´Ï¶ó ¼ÒÀçÀÇ Æ¯¼ºÀ» º¯°æ revalidate °ü·Ã °Ô´Ù°¡, ´õ µµÀüÀûÀÎ ºÎºÐ¿¡¼ °øÁ¤ ±â¼úÀÌ ÇÊ¿äÇßÀ» ¶§ ±× ±¸¸®, ½Ç¹ö, ±×¸®°í ¹Í½º ¹«·á (ÇÕ±Ý ¸®µåÀÇ ³ì´Â Á¡ÀÌ ³ôÀº ¸ÂÃßÀ» °³Á¤ ¿Í¼ ±øÅë) ÇÁ·Î¼¼¼°¡ Á¤»óÀûÀ¸·Î ¸®µå¸¦ ºñ±³ / ±øÅë ÇÁ·Î¼¼¼¸¦ Á¦Á¶. And sometimes it becomes more complicated when not all components on the boards are lead free. ±×¸®°í °¡²ûÀº Á» ´õ º¹ÀâÇÏ°Ô µÉ ¶§ ¸ðµç ±¸¼º ¿ä¼Ò°¡ ¹«·á·Î ¸®µå º¸µå¿¡ ¾ø´Ù. Just imagine that some normal lead components need to survive higher reflow temperatures and yet have to maintain similar reliability standard. ´ÜÁö ÀϺΰ¡ ¸®Çà Á¤»óÀ¸·Î À̲ø ±¸¼º ¿ä¼Ò¿Í ³ôÀº ±â¿ÂÀÌ ¾ÆÁ÷ »ýÁ¸°ú À¯»çÇÑ ½Å·Ú¼º Ç¥ÁØÀ» À¯ÁöÇϱâ À§ÇØ ÇÊ¿ä »ó»óÇØ º¾´Ï´Ù.
Nevertheless, it does have benefits with the implementation of lead free element besides its environmental friendly. °Ô´Ù°¡ ¹«¿¬ ¿ä¼ÒÀÇ ±¸Çö°ú ÀåÁ¡À» °¡Áö°í¿¡µµ ºÒ±¸Çϰí, ±×°ÍÀº Ä£¼÷ÇÑ È¯°æ ¾Ê½À´Ï´Ù. As most of you aware, copper which replaces lead is a better conductive material with lower impedance that will aid in design and proper system functionality. ´ç½ÅÀÇ °¡Àå ¼±µÎ¸¦ ´ëüÇÏ´Â ±¸¸® ¾Ë°í ±× µðÀÚÀΰú ÀûÀýÇÑ ½Ã½ºÅÛ ±â´ÉÀ» Áö¿øÇÑ´Ù ³·Àº ÀÓÇÇ´ø½º¿Í ÇÔ²² ´õ ³ªÀº Àüµµ¼º ¼ÒÀçÀÔ´Ï´Ù. The earliest we can have a full lead free motherboard will be in 2008 once the chipset is ready for transition. À̸£¸é ¿ì¸®´Â ÇѹøÀÇ ÀüȯÀ»À§ÇÑ Ä¨¼ÂÀÌ µÉ Áغñ°¡µÇ¾î 2008 ³â ¿ÏÀü ÀÚÀ¯ ¼±µÎ ¸¶´õº¸µå¸¦ °¡Áú ¼öÀÖ½À´Ï´Ù. This is a continuous effort and hopefully it has set a good example for other manufacturers to follow towards green environment. À̰ÍÀº Áö¼ÓÀûÀÎ ³ë·Â°ú ³ì»ö ȯ°æÀ» ÇâÇÑ Èñ¸Á¿¡ µû¶ó ´Ù¸¥ Á¦Á¶ ¾÷ü¿¡ ´ëÇÑ ÁÁÀº º»º¸±âÀÌ´Ù.
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October 26th, 2007 00:19 2007³â 10¿ù 26ÀÏ 0½Ã 19ºÐ
Good to see that they¡¯re trying to be more environmentally friendly. ÁÁÀº »ç¶÷µéÀÌ ´õ ȯ°æ Ä£ÈÀûÀΰ¡ µÇ·Á°í ³ë·ÂÇÏ´Â °É º¸´Ï. Nice job guys! ÀßÇß¾î ¾êµé¾Æ!