IC lead frame ndi ukadaulo wosindikiza wa board board womwe umalumikiza mawaya ndi zida zamagetsi kudzera pazitsulo.Ukadaulowu umagwiritsidwa ntchito kwambiri popanga mabwalo ophatikizika (IC) ndi ma board osindikizidwa pazida zamagetsi.Nkhaniyi ifotokoza momwe mafelemu otsogola a IC amagwiritsidwira ntchito, ndikuwunika momwe angagwiritsire ntchito ndikugwiritsa ntchito kujambula zithunzi pakupanga chimango chotsogolera cha IC ndi zida zomwe zimagwiritsidwa ntchito.
Choyamba, chimango chotsogolera cha IC ndiukadaulo wothandiza kwambiri womwe ungathe kusintha kwambiri kukhazikika ndi kudalirika kwa zida zamagetsi.Popanga IC, mafelemu otsogolera ndi njira yodalirika yolumikizira magetsi yomwe imatsimikizira kuti zida zamagetsi pa bolodi lozungulira zimalumikizidwa molondola ndi chip chachikulu.Kuphatikiza apo, mafelemu otsogola a IC amatha kusintha kudalirika kwa ma board ozungulira chifukwa amatha kupanga ma board ozungulira kukhala ndi mphamvu zamakina apamwamba komanso kukana kwa dzimbiri.
Kachiwiri, kujambula zithunzi ndiukadaulo womwe umagwiritsidwa ntchito kwambiri popanga mafelemu otsogolera a IC.Ukadaulowu umatengera njira ya Photolithography, yomwe imapanga mafelemu otsogola powonetsa mafilimu opyapyala achitsulo kuti awoneke ndikuwunikira ndi njira yothetsera mankhwala.Ukadaulo wa Photolithography uli ndi zabwino zake zolondola kwambiri, zogwira mtima kwambiri, komanso zotsika mtengo, motero zagwiritsidwa ntchito kwambiri popanga chimango chotsogolera cha IC.
Pakupanga chimango cha IC, chinthu chachikulu chomwe chimagwiritsidwa ntchito ndi filimu yopyapyala yachitsulo.Filimu yopyapyala yachitsulo imatha kukhala mkuwa, aluminiyamu, kapena golidi, ndi zida zina.Makanema opyapyala achitsulowa nthawi zambiri amakonzedwa ndi njira zopangira mpweya (PVD) kapena njira za chemical vapor deposition (CVD).Pakupanga chimango chotsogolera cha IC, makanema opyapyala achitsulo awa amakutidwa pa bolodi lozungulira kenako amakhazikika bwino ndi ukadaulo wa Photolithography kuti apange mafelemu otsogola abwino.
Pomaliza, ukadaulo wotsogola wa IC umagwira ntchito yofunika kwambiri pazida zamakono zamakono.Pogwiritsa ntchito teknoloji ya photolithography ndi zitsulo zopyapyala za filimu, zolondola kwambiri, zogwira mtima kwambiri, ndi mafelemu otsogolera otsika mtengo angapangidwe.Ubwino wa teknolojiyi ndikuti ukhoza kupititsa patsogolo kudalirika ndi kukhazikika kwa zipangizo zamagetsi, motero zimathandizira pa chitukuko cha zamakono zamakono zamakono.
Nthawi yotumiza: Feb-28-2023
