SN74AHCT139DBR
SN74AHCT139DBRE4
SN74AHCT139DBRG4
SN74AHCT139DE4
SN74AHCT139DG4
SN74AHCT139DGVR
SN74AHCT139DGVRE4
SN74AHCT139DGVRG4
SN74AHCT139DR
SN74AHCT139DRE4
0755-83237632