SN74S138ADG4规格参数
相关型号
SN74S138AN SN74S138AN3 SN74S138ANE4 SN74S138ANG4 SN74S138ANSR SN74S138ANSRE4 SN74S138ANSRG4 SN74S139AD SN74S139ADE4 SN74S139ADG4