GD74LS241E GD74LS241J/B GD74LS242 GD74LS243 GD74LS244 GD74LS244D GD74LS244J GD74LS244J/B GD74LS244N GD74LS244P GD74LS245 GD74LS245D GD74LS245DE GD74LS245J GD74LS245J/B GD74LS245N GD74LS257 GD74LS257A GD74LS257AD GD74LS257AJ GD74LS257AN GD74LS27 GD74LS273 GD74LS273D GD74LS273J GD74LS273J/B GD74LS273N GD74LS27B GD74LS27D GD74LS27N GD74LS280 GD74LS280AN GD74LS280J GD74LS280N GD74LS299 GD74LS299P GD74LS30 GD74LS30D GD74LS30J/B GD74LS30JB GD74LS30N GD74LS30P GD74LS32 GD74LS32A GD74LS32D GD74LS32DR GD74LS32J GD74LS32J/B GD74LS32N GD74LS32NBSP GD74LS32P GD74LS365 GD74LS365A GD74LS365AJ GD74LS365AJ/B GD74LS365AN GD74LS366A GD74LS367 GD74LS367A GD74LS367AA GD74LS367AD GD74LS367AJ GD74LS367AJ/B GD74LS367D GD74LS368A GD74LS368AD GD74LS373 GD74LS373D GD74LS373GS GD74LS373J GD74LS373P GD74LS374 GD74LS374/74S374 GD74LS374D GD74LS374DC GD74LS374J GD74LS374J/B GD74LS374P GD74LS377 GD74LS393 GD74LS393D GD74LS395A GD74LS395AJ GD74LS51 GD74LS514 GD74LS66 GD74LS670 GD74LS670D GD74LS74 GD74LS74A GD74LS74AD GD74LS74AJ