电源ic:ht70xx、ht71xx
ht70xxto-92
sot-89-3
ht71xxto-92
sot-89-3
ht73xxto-92
sot-89-3
ht75xxto-92
sot-89-3
ht77xxsot-23-5
sot-89-3
ht12ddip18
sop20
fm24c02dip8/sop8
24lc02dip8/sop8
ht1621bssop48
ht1622qfp64
ht82v731sop8
ht1381sop8
ht1015to-92
xc 6206/62fpsot23
bl8505sot-89-3
bl8530sot-89-3
mc14510dip16/sop16
mc145012dip16/sop16
mc145018dip16