74LCX162374MEA SN74AS174NS SN74HC273QPWRG4Q1 74HC109DB,112 SNJ54HC74J 74HCT109D,653 74LCX162374MEAX 74FR1074PC CD74FCT162374ATMT96 SN74LVCH16374ADGGR 74ALVT16823DL,518 JM38510/34102BEA 74HCT174PW,118 74LCX16374MEAX MC74AC378N 74LVC16374ADGG-Q1J 74ALVT16823DL,512 5962-9758001QEA 74HC175D,653 SN74ABT273DBR