| Parameters | 
                                                                                                            
                                        | Mfr | onsemi | 
                                                                        
                                        | Series | 74F | 
                                                                        
                                        | Package | Tube | 
                                                                        
                                        | Product Status | Obsolete | 
                                                                        
                                        | Logic Type | Binary Counter | 
                                                                        
                                        | Direction | Up | 
                                                                        
                                        | Number of Elements | 1 | 
                                                                        
                                        | Number of Bits per Element | 4 | 
                                                                        
                                        | Reset | Asynchronous | 
                                                                        
                                        | Timing | Synchronous | 
                                                                        
                                        | Count Rate | 120 MHz | 
                                                                        
                                        | Trigger Type | Positive Edge | 
                                                                        
                                        | Voltage - Supply | 4.5 V ~ 5.5 V | 
                                                                        
                                        | Operating Temperature | 0°C ~ 70°C | 
                                                                        
                                        | Mounting Type | Through Hole | 
                                                                        
                                        | Package / Case | 16-DIP (0.300", 7.62mm) | 
                                                                        
                                        | Supplier Device Package | 16-PDIP | 
                                                                        
                                        | Base Product Number | 74F161 | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                        
                                        | REACH Status | REACH Unaffected | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0001 | 
                                                                        
                                        | Standard Package | 25 | 
                                                                                                        
                            
                         
                                                Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-PDIP