SN74LS169BD
SN74LS169BDE4
SN74LS169BDG4
SN74LS169BN
SN74LS169BNE4
SN74LS169BNS
SN74LS169BNSE4
SN74LS169BNSG4
SN74LS169BNSR
SN74LS169BNSRE4