74LVCH32244ABF 74LVCH32244ABF1 74LVCH32244AEC 74LVCH32244AEC,518 74LVCH32244AEC,551 74LVCH32244AEC,557 74LVCH32244AEC/G 74LVCH32244AEC/G,5 74LVCH32244AEC/G:5 74LVCH32244AEC/G;5