This document discusses several types of integrated digital circuits, including DTL, TTL, CMOS, and biCMOS families. It explains that TTL circuits are commonly fabricated on a single piece of semiconductor material and connected to form more complex gates and functions. Larger scale integration is achieved through combinations of MOSFET transistors to reduce size and power needs.

1.   
  
  
  
  
   
    
                    
          
           
            
        
             
                  
      
      
                     
               
      
         
               
           
         

 
    

 

 
              

 
 

               



  
     
     
   
     
  
   
                 
        
   
          
   
        
  
    
         

           
      
      
                       
              
           
                               
                
                      

 

2.  
            
           
        
             
   
              
           
                

                     
               
                          
               
            
      
           
              
                
                         
            

                       

           
      
 
 
 
             
  
            
              

            
                         
        
           
            


          
    
            
 
             
 
             
   
                        
               
             
            
                 
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  
                         
          
    
                         
            
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 

3.               
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            
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          
          
          
         
           
             
         
           
              
      
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