| Parameters | 
                                                                                                            
                                        | Mfr | LSI/CSI | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Tube | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Logic Type | BCD Counter, Binary Counter, Divide-by-N | 
                                                                        
                                        | Direction | Up, Down | 
                                                                        
                                        | Number of Elements | 4 | 
                                                                        
                                        | Number of Bits per Element | 24 | 
                                                                        
                                        | Reset | - | 
                                                                        
                                        | Timing | - | 
                                                                        
                                        | Count Rate | 40 MHz | 
                                                                        
                                        | Trigger Type | Positive, Negative | 
                                                                        
                                        | Voltage - Supply | 3 V ~ 5.5 V | 
                                                                        
                                        | Operating Temperature | 0°C ~ 85°C (TA) | 
                                                                        
                                        | Mounting Type | Through Hole | 
                                                                        
                                        | Package / Case | 20-DIP (0.300", 7.62mm) | 
                                                                        
                                        | Supplier Device Package | 20-DIP | 
                                                                        
                                        | Base Product Number | LS7166 | 
                                                                        
                                        | RoHS Status | ROHS3 Compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0000 | 
                                                                        
                                        | Other Names | 2808-LS7166A | 
                                                                        
                                        | Standard Package | 18 | 
                                                                                                        
                            
                         
                                                Counter IC BCD Counter, Binary Counter, Divide-by-N 4 Element 24 Bit Positive, Negative 20-DIP