Jump to content
Electronics-Lab.com Community
Sign in to follow this  
nickagian

Question about 74LS07

Recommended Posts

Hi all!

I am confused a little bit with something related with the IC 74LS07.

This IC has buffers, isn`t that correct? So let`s choose the first gate and apply +5V at the input (1A). I expect to get +5V at the output of the gate (1Y), right? So why is that not working with my chips? ??? (I have already checked two of them).

I cannot understand what is my mistake... :(

Share this post


Link to post
Share on other sites

I guess you are right... I have a problem with one circuit containing the `07 and thought it was burned...so I checked it seperately and found this behaviour strange. But you are right with that open collector. Thank you!

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
Sign in to follow this  

×
×
  • Create New...