Connect with us

74192N

Discussion in 'Electronics Homework Help' started by ValleyJim, Sep 23, 2012.

  1. ValleyJim

    ValleyJim

    6
    0
    Apr 18, 2012
    Hi all

    This is sort of a homework problem and sort of not....... I am in the first semester and we were given a simple project to show digits 0 - 9 driven by a 74192N. That was accomplished very quickly.

    However, I wanted to try to get the count from 0 - 99 so I am trying to add a second 74192 and another LED. I can get where both count from 0 - 9 but I cannot get the count to go from 0 - 99. Each LED shows 0 - 9 but it is not a true count.

    I checked the datasheets but cannot find where I need to connect the second one to get this done.

    Any suggestions will be greatly appreciated.
    Jim
     
  2. MrEE

    MrEE

    84
    0
    Apr 13, 2012
    Have you checked the carry bit? Read the datasheet again, it is explained there
     
  3. ValleyJim

    ValleyJim

    6
    0
    Apr 18, 2012
    How did I overlook that?!? Thanks for the quick reply. That was the answer....
     
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Similar Threads
There are no similar threads yet.
Loading...
Electronics Point Logo
Continue to site
Quote of the day

-