【ON Semiconductor】MC74ACT257MELG,IC MUX QUAD 2INPUT 3ST 16-SOEIAJ
【ON Semiconductor】MC74ACT257N,IC MUX QUAD 2INPUT 3ST 16-DIP
【ON Semiconductor】MC74ACT257NG,IC MUX QUAD 2INPUT 3ST 16-DIP
【ON Semiconductor】MC74ACT259D,IC LATCH ADDRESS 8BIT 16-SOIC
【ON Semiconductor】MC74ACT259DG,IC LATCH ADDRESS 8BIT 16-SOIC
【ON Semiconductor】MC74ACT259DR2,闭锁 5V 8-Bit Addressable
【ON Semiconductor】MC74ACT259DR2G,IC LATCH ADDRESS 8BIT 16-SOIC
【ON Semiconductor】MC74ACT259N,IC LATCH ADDRESS 8BIT 16-DIP
