Help at 74ls192 and decoder 4511

Discussion in 'The Projects Forum' started by mharky28, Oct 12, 2014.

  1. mharky28

    Thread Starter New Member

    Oct 12, 2014
    2
    0
    hi guys . i would like to ask alot of questions actually. im a computer science student and my instructor gave me a project a scoreboard actually and i need help because i cant preset my timer i need it to count 60 and continue doing it that way i mean 60,59,........01,00,60,59 and so on.. and i got a very poor literacy in accordance to circuits and diagrams so please a less technical terms and thanks alot..
     
  2. MrChips

    Moderator

    Oct 2, 2009
    12,440
    3,361
    74LS192 is bipolar TTL technology.
    4511 is CMOS.
    Don't mix TTL with CMOS unless you pay attention to compatibility issues.
     
  3. mharky28

    Thread Starter New Member

    Oct 12, 2014
    2
    0
    i believe sir that there is no compatibility issues ... im just lacked of literature about wiring, sir because everything i read is very technical
     
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