NS
12500
SOP28
NS
8800
DIP40
Texas Instruments
50
44-LCC(J 形引线)
NS/国半
3342
NA/
TI(德州仪器)
7350
PDIP28
NSC
80000
DIP28
CENTRAL
27000
SOT23
HARRIS
1000
SOP-28
NS/国半
9852
QFP-44
TI
2929
NA
NSC原装
9860
PLCC44
NS
12800
PLCC
TI
10000
SOIC
NS
28000
PLCC
NSC
4
DIP28