Zvemagetsi Zvikamu IC Chips Akabatanidzwa Masekete BOM sevhisi TPS4H160AQPWPRQ1

Hukama pakati pewafers nemachipisi

Chip inoumbwa neanopfuura N semiconductor zvishandiso Semiconductors kazhinji diode triodes munda maitiro machubhu madiki emagetsi resistors inductors capacitors nezvimwe.

Iko kushandiswa kwehunyanzvi nzira kushandura kusangana kwemaerekitironi akasununguka munyukiresi yeatomu mutsime rakatenderera kushandura chimiro chechimiro cheatomu nucleus kuti ibudise chaji yakanaka kana yakaipa yeakawanda (maerekitironi) kana mashoma (maburi) kuti gadzira akasiyana semiconductors.

Silicon uye germanium zvinowanzoshandiswa semiconductor zvinhu uye zvimiro zvavo uye zvinhu zviri nyore uye zvisingadhuri zvinowanikwa muhuwandu hukuru hwekushandisa mune idzi tekinoroji.

Siricon wafer inoumbwa nenhamba huru yemidziyo yesemiconductor.Basa rewafer ndere, hongu, kugadzira dunhu kunze kwema semiconductors aripo mune wafer sezvinodiwa.

Hukama pakati pezvimedu nemachipisi - mangani mawafer ari muchip

Izvi zvinoenderana nekukura kwefa yako, saizi yewafer yako, uye chiyero chegoho.

Parizvino, mawafer eindasitiri anonzi 6", 12" kana 18" akapfupika kuti dhayamita yewafer, asi inches ifungidziro. The real wafer diameter yakakamurwa kuita 150mm, 300mm ne450mm, uye 12" yakaenzana ne305mm. , saka inonzi 12" wafer kuitira nyore.

Chingwa chakakwana

Tsanangudzo: Wafer iwafer inoratidzwa pamufananidzo uye yakagadzirwa nesilicon yakachena (Si).Wafer ichidimbu chidiki chesilicon wafer, chinozivikanwa sechifa, icho chakaiswa sepellet.Wafer ine Nand Flash wafer, wafer inotanga kuchekwa, yozoedzwa uye iyo yakasimba, yakagadzikana, yakazara-inofa inobviswa uye yaiswa mukati kuti igadzire Nand Flash chip yaunoona mazuva ese.

Izvo zvinosara pawafer zvinozove zvisina kugadzikana, kukuvara zvishoma, uye nekudaro kusakwana, kana kukuvara zvachose.Mugadziri wepakutanga, achifunga nezve simbisiro yemhando, achazivisa vakafa vakadaro uye nekunyatso tsanangura kuti marara ekuraswa kwezvimedu.

Hukama pakati pekufa newafer

Mushure mekufa kwatemwa, iyo yekutanga wafer inova inoratidzwa pamufananidzo pazasi, inova iyo Downgrade Flash Wafer yasara.

Screened wafer

Aya akasara anofa ndee-sub-standard wafers.Chikamu chakabviswa, chikamu chitema, ndicho chinofa chakakodzera uye chichaiswa mukati uye choitwa kupedzisa NAND pellets nemugadziri wepakutanga, nepo chikamu chisina kukodzera, chikamu chakasara pamufananidzo, chicharaswa semarara.