74ACT273MTC 74AUP1G79GW,125 CY74FCT2574TSOCTG4 MC10H176MEL MC74LCX574MELG 74FCT162823CTPACT 74ACT273MTCX 74HC273DB,112 CY74FCT273CTSOCTG4 MC10H176MELG MC74LVX574MELG 74FCT16374TPVCTG4 74ACT374MTC 74HC574PW,112 CY74FCT374CTSOCTG4 MC10H176MG 74ALVCH32374ZKER 74FCT16823CTPVCG4 74ACT374MTCX 74HC109D,652