Igikoresho gishya cyumwimerere cyuzuzanya Chip IC DS90UB928QSQX / NOPB
Ibiranga ibicuruzwa
UBWOKO | GUSOBANURIRA |
Icyiciro | Inzira zuzuye (IC)Imigaragarire - Serializers, Deserializers |
Mfr | Ibikoresho bya Texas |
Urukurikirane | Imodoka, AEC-Q100 |
Amapaki | Tape & Reel (TR)Kata Tape (CT) Digi-Reel® |
Igice | Bikora |
Imikorere | Deserializer |
Igipimo cyamakuru | 2.975Gbps |
Ubwoko bwinjiza | FPD-Ihuza III, LVDS |
Ubwoko Ibisohoka | LVDS |
Umubare Winjiza | 1 |
Umubare w'Ibisohoka | 13 |
Umuvuduko - Gutanga | 3V ~ 3.6V |
Gukoresha Ubushyuhe | -40 ° C ~ 105 ° C (TA) |
Ubwoko bwo Kuzamuka | Umusozi |
Ipaki / Urubanza | 48-WFQFN Yerekanwe Pad |
Ibikoresho byo gutanga ibikoresho | 48-WQFN (7x7) |
Umubare wibicuruzwa shingiro | DS90UB928 |
Gukora Wafer
Ibikoresho byumwimerere bya chip ni umucanga, aribwo buhanga bwa siyanse n'ikoranabuhanga.Igice kinini cyumucanga ni dioxyde de silicon (SiO2), naho umucanga wa deoxidiside urimo silikoni igera kuri 25%, ikintu cya kabiri cyinshi cyane mubutaka bwisi kandi kikaba ishingiro ryinganda zikora imashanyarazi.
Gushonga umucanga hamwe nintambwe nyinshi zo kwezwa no kwezwa birashobora gukoreshwa mugukora igice cya kabiri cyogukora inganda za polysilicon zifite isuku nyinshi, zizwi nka silicon yo mu rwego rwa electron, ugereranije hariho atome imwe yanduye muri atome ya silicon.24-karat zahabu, nkuko mwese mubizi, ni 99,998% yera, ariko ntabwo yera nka silikoni yo mu rwego rwa elegitoroniki.
Polysilicon ifite isuku nyinshi mu itanura rimwe rya kirisiti ikurura, urashobora kubona hafi ya silindrike imwe ya kirisiti ya silicon ingot, uburemere bwa kg 100, ubuziranenge bwa silicon bugera kuri 99.9999%.Wafer yitwa Wafer, ubusanzwe ikoreshwa mugukora chip, mugukata kristu imwe ya kirisiti ya silicon itambitse mu buryo butambitse muri wafer ya silicon imwe.
Silicon ya Monocrystalline iruta silikoni ya polyikristaline mumashanyarazi na mashini, bityo rero semiconductor ikora ishingiye kuri silikoni ya monocrystalline nkibikoresho byibanze.
Urugero ruva mubuzima rushobora kugufasha kumva polysilicon na silicon monocrystalline.Bombo yo mu rutare twari dukwiye kubona, ubwana bukunze kurya nkibarafu ya kare nka bombo ya rock, mubyukuri, ni bombo imwe ya kirisiti.Bombo ya polycrystalline ijyanye na bombo, ubusanzwe muburyo budasanzwe, ikoreshwa mubuvuzi gakondo bwabashinwa cyangwa isupu, bigira ingaruka zo guhumeka ibihaha no kugabanya inkorora.
Ibikoresho bimwe bya kristu itondekanya imiterere iratandukanye, imikorere yayo nikoreshwa bizaba bitandukanye, ndetse itandukaniro rigaragara.
Abakora Semiconductor, inganda zidasanzwe zitanga wafer ariko zikimura gusa wafer, kugura wafer kubatanga Wafer.
Ibihimbano bya Wafer byose ni ugushira imiyoboro yabugenewe (yitwa masike) kuri wafer.
Ubwa mbere, dukeneye gukwirakwiza neza gufotora hejuru ya wafer.Muri iki gikorwa, dukeneye gukomeza wafer kuzunguruka kugirango fotoreiste ishobore gukwirakwira cyane kandi neza.Igice cya Photoresist noneho gihura nurumuri ultraviolet (UV) binyuze muri Mask hanyuma igashonga.
Mask yacapishijwe hamwe nuburyo bwateganijwe bwumuzunguruko, unyuramo urumuri ultraviolet rumurikira kumurongo wa fotoreziste, ugakora buri cyiciro cyumuzingi.Mubisanzwe, ishusho yumuzingi ubona kuri wafer ni kimwe cya kane cyurugero ubona kuri mask.
Ibisubizo byanyuma birasa.Photolithography ifata umuzenguruko wigishushanyo ikagishyira mubikorwa kuri wafer, bikavamo chip, nkuko ifoto ifata ifoto igashyira mubikorwa uko ibintu bimeze kuri firime.
Photolithography nimwe mubikorwa byingenzi mugukora chip.Hamwe na Photolithography, turashobora gushyira umuzenguruko wabugenewe kuri wafer, hanyuma tugasubiramo ubu buryo kugirango dukore imirongo myinshi isa kuri wafer, buri kimwe muri chip gitandukanye, cyitwa gupfa.Igikorwa nyirizina cyo gukora chip kiragoye cyane kurenza ibyo, mubisanzwe birimo intambwe amagana.Semiconductor rero ni ikamba ryo gukora.
Gusobanukirwa inzira yo gukora chip ningirakamaro cyane kumyanya ijyanye no gukora semiconductor, cyane cyane kubatekinisiye mu nganda za FAB cyangwa imyanya myinshi itanga umusaruro nka injeniyeri yibicuruzwa na injeniyeri yipimisha mumakipe ya chip r & d.