0.50mm 19.7mil 0.65mm 25mil 0.50mm 19.7mil 16 16 16 10 0.65mm 26mil 6 1.27mm 50mil 16 CH440G CH440P CH440R CH442E CH443K CH444G CH440、CH442、CH443、CH444、CH445 3 QFN16 3*3mm 0.50mm 19.7mil 16 CH444P QFN16 3*3mm 0.50mm 19.7mil 16 CH445P :1、 CH440E CH442E ,。 2、CH443.