74F548PC,IC DECODER/DEMULTIPLEX 20DIP
【Fairchild Semiconductor】74F552QC,IC REGISTERED TXRX 8BIT 28PLCC
【Fairchild Semiconductor】74F552SC,总线收发器 Oct Registered Trans
【Fairchild Semiconductor】74F552SCX,总线收发器 Oct Registered Trans
【Fairchild Semiconductor】74F563PC,IC LATCH OCTAL D-TYPE 20-DIP
【Fairchild Semiconductor】74F563SC,闭锁 Octal D-Type Latch
【Fairchild Semiconductor】74F563SCX,闭锁 Octal D-Type Latch
【Fairchild Semiconductor】74F563SJ,闭锁 Octal D-Type Latch
