Hi to all I would like to make a digital clock in multisim I saw a project in a book electronic project vol 24 but the problem is it uses a dual inline package MM5387 wich i presume is obsolete as multisim or proteus dont have it in their database. Has any one any ideas how to get around this or what I can use inplace of it. Also maybe have a working project that they are willing to share. Any help will be appreciated Thanks Ernest