【Fairchild Semiconductor】74FR244SJ,IC BUFF/DVR TRI-ST DUAL 20SOP
【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
