【ON Semiconductor】MC74AC574NG,IC FLIP FLOP OCT 20-DIP
【ON Semiconductor】MC74AC646DW,IC TXRX/REGISTER 3ST 8BIT 24SOIC
【ON Semiconductor】MC74AC646DWG,IC TXRX/REGISTER 3ST 8BIT 24SOIC
【ON Semiconductor】MC74AC646DWR2,总线收发器 Octal Transceiver
【ON Semiconductor】MC74AC646DWR2G,IC TXRX/REGISTER 3ST 8BIT 24SOIC
【ON Semiconductor】MC74AC652DWR2,总线收发器 Octal Transceiver
【ON Semiconductor】MC74AC652DWR2G,IC TXRX/REGISTER 3ST 8BIT 24SOIC
【ON Semiconductor】MC74AC74D,触发器 2-6V CMOS Dual
