【Fairchild Semiconductor】74FR244SJ_Q,缓冲器和线路驱动器 Octal Buf/Line Drv
【Fairchild Semiconductor】74FR244SJX,IC BUFF/DVR TRI-ST DUAL 20SOP
【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
