QFN na DFN, ubu bwoko bubiri bwibice bya semiconductor yibipapuro, akenshi bitiranya byoroshye mubikorwa bifatika. Bikunze kutamenyekanabintu ari qfn ninde ari DFN. Kubwibyo, dukeneye kumva icyo QFN aricyo kandi icyo DFN.
QFN ni ubwoko bwibipfunyika. Nizina risobanurwa nubuyapani bwamashanyarazi nubutaka, hamwe ninyuguti yambere ya buri jambo ryicyongereza ryanditswe. Mu gishinwa, yitwa "kare kare nta-ishyira hejuru."
DFN ni iyagura QFN, hamwe ninyuguti yambere ya buri jambo ryicyongereza ryanditswe.
Amapine ya QFN yakwirakwijwe kumpande enye zose za paki kandi isura rusange ni kare.
Amapine yo gupakira DFN yakwirakwijwe kumpande ebyiri za paki kandi isura rusange ni urukiramende.
Gutandukanya QFN na DFN, ugomba gusa gusuzuma ibintu bibiri. Ubwa mbere, reba niba amapine ari kumpande enye cyangwa impande ebyiri. Niba amapine ari kumpande enye, ni QFN; Niba amapine ari kumpande ebyiri gusa, ni DFN. Icya kabiri, tekereza niba isura rusange cyangwa urukiramende. Mubisanzwe, isura ya kare yerekana QFN, mugihe isura yurukiramende rwerekana DFN.
Igihe cyohereza: Werurwe-30-2024