制造商:Motorola
功能描述:74LS40 MOT'90 S10M1C
SN74LS422N
SN74LS423D
SN74LS423DE4
SN74LS423DG4
SN74LS423DR
SN74LS423DRE4
SN74LS423DRG4
SN74LS423N
SN74LS423NE4
SN74LS423NS
19129493934(手机优先微信同号)0755-83266697