SN74AHCU04D
SN74AHCU04DB
SN74AHCU04DBR
SN74AHCU04DBRE4
SN74AHCU04DBRG4
SN74AHCU04DE4
SN74AHCU04DG4
SN74AHCU04DGVR
SN74AHCU04DGVRE4
SN74AHCU04DGVRG4