【Fairchild Semiconductor】74F579SC,IC 8-BIT BI-D BI CTR 20 SOIC
【Fairchild Semiconductor】74F579SCX,IC 8-BIT BI-D BI CTR 20 SOIC
【Fairchild Semiconductor】74F579SCX.,
【Fairchild Semiconductor】74F579SJ,IC COUNTER BINARY 8-BIT 20SOP
【Fairchild Semiconductor】74F583PC,IC ADDER BCD 4BIT 16-DIP
【Fairchild Semiconductor】74F583SC,逻辑加法器与减法器 4-Bit BCD Adder
【Fairchild Semiconductor】74F583SCX,逻辑加法器与减法器 4-Bit BCD Adder
74F588PC,GPIB COMPATIBLE OCTAL TRANSCEIV
