SN74AHC16541DGVR
SN74AHC16541DL
SN74AHC16541DLG4
SN74AHC16541DLR
SN74AHC16541DLRG4
SN74AHC16U04DBVR
SN74AHC174D
SN74AHC174DBR
SN74AHC174DBRE4
SN74AHC174DBRG4