【ON Semiconductor】MC74ACT574MEL,触发器 5V CMOS Octal
【ON Semiconductor】MC74ACT574MELG,IC FLIP-FLOP OCT 20-SOEIAJ
【ON Semiconductor】MC74ACT574MG,IC FLIP-FLOP OCT 20-SOEIAJ
【ON Semiconductor】MC74ACT574N,IC FLIP-FLOP OCT 20-DIP
【ON Semiconductor】MC74ACT574NG,IC FLIP-FLOP OCT 20-DIP
【ON Semiconductor】MC74ACT640DW,IC TRANSCVR TRI-ST 8BIT 20SOIC
【ON Semiconductor】MC74ACT640DWG,IC TRANSCVR TRI-ST 8BIT 20SOIC
【ON Semiconductor】MC74ACT640DWR2,IC TRANSCVR TRI-ST 8BIT 20SOIC
