NS/国半
1200
NA/
onsemi(安森美)
1476
PLCC28(11
TI(德州仪器)
7350
FAIRCHILD
20000
PLCC
FAIR
4600
PLCC28
FSC
5642
N/A
FAIRCHILD/仙童
990000
NA
NS/国半
880000
DIP-24
NEC
8850
QFP48
NSC
30
CDIP24
NATIONALSEMICONDUCTOR
127
NA
NS
833
DIP
NS/美国国半
8540
CDIP
NSC
9823
QFP