UTC
50000
SSOP-20
UTC
20000
SSOP-20
UTC/友顺
6856
SSOP-20
Ti
6540
DIP20
Ti
25843
DIP20
UTC/友顺
880000
TSSOP-20
UTC/友顺
8000
SSOP-20
UTC
6200
TSSOP20
UTC
3500
SSOP-20
TI/德州仪器
26970
S1
UTC
500000
SSOP-20
UTC
500000
SSOP-20
TI
1930
DIP20
UTC/友顺
5250
NA/
75185
UTC
20000
NA