【Fairchild Semiconductor】74LCX257MTC_Q,编码器、解码器、复用器和解复用器 Qd 2-Inp Multiplexer
【Fairchild Semiconductor】74LCX257MTCX,MULTIPLEXER QUAD 2IN I/O 16TSSOP
【Fairchild Semiconductor】74LCX257MTCX_NL,编码器、解码器、复用器和解复用器 FINISHED GOOD
【STMicroelectronics】74LCX257MTR,IC MUX QUAD 2-CHAN 3ST 16-SOIC
【Fairchild Semiconductor】74LCX257MX,MULTIPLEXER QUAD 2IN LV 16SOIC
【Fairchild Semiconductor】74LCX257MX_NL,编码器、解码器、复用器和解复用器 FINISHED GOOD
【Fairchild Semiconductor】74LCX257SJ,MULTIPLEXER QUAD 2IN LV 16SOP
【Fairchild Semiconductor】74LCX257SJX,MULTIPLEXER QUAD 2IN LV 16SOP