MC14029BCL CD4029BF 陶瓷封 二/十进制增/减计数器 进口16插脚

丝印MC14029BF MC14029BD MC14029BC MC14028CL MC14028BG

MC14029BCL CD4029BF 二/十进制增/减计数器.进口16直插脚DIP陶封

贴插MC14025BD MC14029BD MC14043BF MC14040BF MC14021BF 9

贴插MC14029BD，MC14011BF，MC10H210J，MC12080DG，MC14053BG，9

贴插MC1403BDG MC14029BF MC14022BD MC14027BD MC14042BD 9