【Fairchild Semiconductor】DM74LS139N,IC DECODER/DEMUX 2/4 LINE 16-DIP
【Fairchild Semiconductor】DM74LS139SJ,编码器、解码器、复用器和解复用器 Dl 2-to-4 Ln Dec/Dem
【Fairchild Semiconductor】DM74LS139SJX,编码器、解码器、复用器和解复用器
【Fairchild Semiconductor】DM74LS14M,变换器 Hex Inverter w/ S/T
【Fairchild Semiconductor】DM74LS14MX,变换器 Hex Inverter w/ S/T
【Fairchild Semiconductor】DM74LS14N,变换器 Hex Inverter w/ S/T
【Fairchild Semiconductor】DM74LS14SJ,变换器 Hex Inverter w/ S/T
【Fairchild Semiconductor】DM74LS14SJX,变换器 Hex Inverter w/ S/T
