SN74LS122NSR
SN74LS122NSRE4
SN74LS122NSRG4
SN74LS123D
SN74LS123DB
SN74LS123DBE4
SN74LS123DBG4
SN74LS123DBR
SN74LS123DBRE4
SN74LS123DBRG4