| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Logic Type | Direction | Number of Elements | Number of Bits per Element | Reset | Timing | Count Rate | Trigger Type | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                     
                 
                
                 | 
				
                    74ACT161SCXIC BINARY COUNTER 4-BIT 16SOIC Fairchild Semiconductor  |  
                14,488 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                74ACT | 16-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 125 MHz | Positive Edge | 4.5 V ~ 5.5 V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC | 
                 
                     
                 
                
                 | 
				
                    74AC161SCXIC BINARY COUNTER 4-BIT 16SOIC Fairchild Semiconductor  |  
                5,150 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                74AC | 16-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 167 MHz | Positive Edge | 2 V ~ 6 V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC | 
                 
                     
                 
                
                 | 
				
                    74F160ASJXIC DECADE COUNTER 4-BIT 16SOP Fairchild Semiconductor  |  
                3,926 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                74F | 16-SOIC (0.209", 5.30mm Width) | Bulk | Active | Counter, Decade | Up | 1 | 4 | Asynchronous | Synchronous | 120 MHz | Positive Edge | 4.5 V ~ 5.5 V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 16-SOP | 
                 
                     
                 
                
                 | 
				
                    74ACT161SCIC BINARY COUNTER 4-BIT 16SOIC Fairchild Semiconductor  |  
                3,687 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                74ACT | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 125 MHz | Positive Edge | 4.5 V ~ 5.5 V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC | 
                 
                     
                 
                
                 | 
				
                    DM74ALS163BNIC BINARY COUNTER 4-BIT 16DIP Fairchild Semiconductor  |  
                34,335 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                74ALS | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Binary Counter | Up | 1 | 4 | Synchronous | Synchronous | 40 MHz | Positive Edge | 4.5 V ~ 5.5 V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP | 
                 
                     
                 
                
                 | 
				
                    DM74ALS163BMXIC BINARY COUNTER 4-BIT 16SOIC Fairchild Semiconductor  |  
                30,000 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                74ALS | 16-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Binary Counter | Up | 1 | 4 | Synchronous | Synchronous | 40 MHz | Positive Edge | 4.5 V ~ 5.5 V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC | 
                 
                     
                 
                
                 | 
				
                    DM74ALS161BMXIC BINARY COUNTER 4-BIT 16SOIC Fairchild Semiconductor  |  
                26,875 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                74ALS | 16-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 40 MHz | Positive Edge | 4.5 V ~ 5.5 V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC | 
                 
                     
                 
                
                 | 
				
                    DM74ALS169BNIC BINARY COUNTER 4-BIT 16DIP Fairchild Semiconductor  |  
                14,975 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                74ALS | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Binary Counter | Up, Down | 1 | 4 | - | Synchronous | 40 MHz | Positive Edge | 4.5 V ~ 5.5 V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP | 
                 
                     
                 
                
                 | 
				
                    DM74ALS161BMIC BINARY COUNTER 4-BIT 16SOIC Fairchild Semiconductor  |  
                5,643 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                74ALS | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 40 MHz | Positive Edge | 4.5 V ~ 5.5 V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC | 
                 
                     
                 
                
                 | 
				
                    74AC191MTCIC BINARY COUNTER 4-BIT 16TSSOP Fairchild Semiconductor  |  
                2,865 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                74AC | 16-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Binary Counter | Up, Down | 1 | 4 | - | Synchronous | 133 MHz | Positive Edge | 2 V ~ 6 V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |