Nation
25000
TI(德州仪器)
2500
PLCC-68(25.1x25.1)
National Semiconductor
12000
NA
National Semiconductor
6680
-
NS
2000
DIP
NS
5600
DIP-20
NS
5600
DIP-20
NS
16800
PLCC52
NS
35210
PLCC68
NATIONAL
35200
NATIONALS
35200
NSC
2645
PLCC
NSC
2645
PLCC-68
NSC
2645
PLCC
NSC
2645
PLCC84