SN74BCT2245NSR
SN74BCT2245NSRE4
SN74BCT2245NSRG4
SN74BCT240DB
SN74BCT240DBE4
SN74BCT240DBG4
SN74BCT240DBR
SN74BCT240DBRE4
SN74BCT240DBRG4
SN74BCT240DW