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amr mohamed
 
 


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Occupation: : 369
Date of Birth : 1994-09-29
Join Date : 2010-11-12
Age : 22

PostSubject: The family TTL   Tue 22 Mar 2011, 7:24 pm


The family
TTL




The advantage of easily handle TTL family
With it without extra precautions Ka used with integrated circuits
Type of the CMOS .. In addition, it does not need
More than 5 volts only ..

IC ics 1700

Chose here to focus on practice
More in theory .. This will start in sequence from the integrated circuit




ICs7400 which contain
Four gates of the NAND type, not ICs 7408, which contains four gates oftype AND

This is an integrated circuit of ICs 7400
More circuits of the TTL used .. Especially for general applications
Which generally do not require frequency
High .. more than 10 ns .. And the average amount consumed byapproximately 40 mW ..

Easy to check this circuit .. Whether they are installed in the department oroutside .. Just follow the table in the drawing ..

Integrated circuit ics 7402
.. Especially for general applications
Which generally do not require frequency
High .. more than 10 ns .. And the average amount consumed byapproximately 50 mW ..


.. meditate through the examination process
Followers of the following table




Note:
For the screening process used zero or one checker ..Special circuits of the TTL .. You can use the volt meter .. More
Primary about 4.5 to 5 volt express one .. And zero to less than 2 volts.


queen
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