MM74HC00N
NSC
4000
DIP14
MM74HC00N
TI(德州仪器)
907
DIP14
MM74HC00N
FAIRCHILD/仙童
120
NA/
MM74HC00N
NS
5
DIP20
MM74HC00N
FSC
1983
MM74HC00N
NS
1638
DIP20
MM74HC00N
Fairchild
150
MM74HC00N
NS
9852
DIP
MM74HC00N
NSC
12000
DIP14
MM74HC00N
FAIRCHILD
13650
NA
MM74HC00N
Fairchild
9526
14-DIP
MM74HC00N
FAIRCILD
3000
DIP-14
MM74HC00N
FAIRCHILD
19960
NA
MM74HC00N
FSC
16800
DIP
MM74HC00N
FAI
2568
DIP