NATIONALSEMICONDUCTOR
80000
NA
NATIONALSEMICONDUCTOR
80000
NA
NATIONALSEMICONDUCTOR
80000
NA
NSC
2645
SMD
NS/国半
10000
SOP28
TI/德州仪器
10000
20SOIC
NS/国半
10000
SOP
TI/德州仪器
10000
NS
7499
SO24
COPAL
100500
SMD
COPAL
100500
SMD
COPAL
100500
SMD
COPAL
100500
SMD
COPAL
100500
SMD
COPAL
100500
SMD