【Fairchild Semiconductor】74F280PC_Q,奇偶功能 9-Bit Par Gen/Check
【Fairchild Semiconductor】74F280SC,IC PARITY GEN/CHKER 9BIT 14SOIC
【Fairchild Semiconductor】74F280SC_Q,奇偶功能 9-Bit Par Gen/Check
【Fairchild Semiconductor】74F280SCX,IC PARITY GEN/CHKER 9BIT 14SOIC
【Fairchild Semiconductor】74F280SJ,IC PARITY GEN/CHKER 9BIT 14SOP
【Fairchild Semiconductor】74F280SJ_Q,奇偶功能 9-Bit Par Gen/Check
【Fairchild Semiconductor】74F280SJX,IC PARITY GEN/CHKER 9BIT 14SOP
【Fairchild Semiconductor】74F283PC,IC FULL ADDER BINARY 4BIT 16-DIP