【Fairchild Semiconductor】74FR245PC,总线收发器 Octal Bidir Trans
【Fairchild Semiconductor】74FR245SC,总线收发器 Octal Bidir Trans
【Fairchild Semiconductor】74FR245SCX,总线收发器 Octal Bidir Trans
【Fairchild Semiconductor】74FR245SJ,总线收发器 Octal Bidir Trans
【Fairchild Semiconductor】74FR245SJX,总线收发器 Octal Bidir Trans
【Fairchild Semiconductor】74FR25900SSC,编码器、解码器、复用器和解复用器 DISC BY MFG 7/03
【Fairchild Semiconductor】74FR25900SSCX,编码器、解码器、复用器和解复用器 9-Bit Multiplexer
【Fairchild Semiconductor】74FR543SCX,总线收发器 Octal Latched Trans
