TC74HC280AP
TOSHIBA
8200
DIP-14
TC74HC280AP
TOSHIBA
6523
DIP
TC74HC280AP
TOS
290
DIP-14
TC74HC280AP
TOSHIBA
2500
DIP-14
TC74HC280AP
TOS
2987
DIP
TC74HC280AP
TOSHIBA
6528
DIP-14
TC74HC280AP
TOSHIBA/东芝
800004020
DIP14
TC74HC280AP
TOS
7000
DIP
TC74HC280AP
TOS
68500
DIP-14
TC74HC280AP
TOSHIBA
5000
QFP