【NXP Semiconductors】74HCT139DB,编码器、解码器、复用器和解复用器 DUAL 2-4 LINE DECDR DEMULTI
【NXP Semiconductors】74HCT139DB,112,ID DECODER/DEMUX 2-4 LINE 16SSOP
【NXP Semiconductors】74HCT139DB,118,IC DECODER/DEMUX 2-4 LINE 16SSOP
【NXP Semiconductors】74HCT139DB-T,编码器、解码器、复用器和解复用器 DUAL 2-4 LINE DECDR
【NXP Semiconductors】74HCT139N,652,IC DECODER/DEMUX DUAL 2-4 16DIP
