【Texas Instruments】SN74HC138QPWRQ1,IC DECODER/DEMUX SGL 16SOIC
SN74HC139AN,IC DECODER/DEMUX 1X2:4 16DIP
SN74HC139ANS,PROTOTYPE
SN74HC139ANSR,IC DECODER/DEMUX 1 X 2:4 16SO
SN74HC139APWR,PROTOTYPE
【Texas Instruments】SN74HC139D,IC DUAL 2T04 DECOD/DEMUX 16-SOIC
【Texas Instruments】SN74HC139DBR,IC DECODER/DEMUX DL 2-4L 16-SSOP
【Texas Instruments】SN74HC139DBRE4,IC DECODER/DEMUX DL 2-4L 16-SSOP