SN74F74D
SN74F74DB
SN74F74DBE4
SN74F74DBG4
SN74F74DBR
SN74F74DBRE4
SN74F74DBRG4
SN74F74DE4
SN74F74DG4
SN74F74DR
0755-83289799
0755-23607487
010-62565447
010-62104931