| Parameters | 
                                
                                                                                                            
                                            | Surface Mount | 
                                            NO | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e0 | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            8 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Tin/Lead (Sn/Pb) | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.39.00.01 | 
                                        
                                                                            
                                            | Subcategory | 
                                            Comparator | 
                                        
                                                                            
                                            | Technology | 
                                            BIPOLAR | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            THROUGH-HOLE | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            2.54mm | 
                                        
                                                                            
                                            | Reach Compliance Code | 
                                            unknown | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            R-PDIP-T8 | 
                                        
                                                                            
                                            | Qualification Status | 
                                            Not Qualified | 
                                        
                                                                            
                                            | Operating Temperature (Max) | 
                                            70°C | 
                                        
                                                                            
                                            | Power Supplies | 
                                            5V | 
                                        
                                                                            
                                            | Temperature Grade | 
                                            COMMERCIAL | 
                                        
                                                                            
                                            | Supply Current-Max | 
                                            2.5mA | 
                                        
                                                                            
                                            | Response Time | 
                                            1300 ns | 
                                        
                                                                            
                                            | Amplifier Type | 
                                            COMPARATOR | 
                                        
                                                                            
                                            | Bias Current-Max (IIB) @25C | 
                                            0.25μA | 
                                        
                                                                            
                                            | Input Offset Voltage-Max | 
                                            9000μV | 
                                        
                                                                            
                                            | RoHS Status | 
                                            Non-RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                LM393N Overview
The comparator has 8 terminals.Electronic comparator is a part of Comparator family.With a voltage of 5V supplied, the comparator is capable of performing a wide range of demanding tasks.The device can be run with 5V power supplies.This part can be supplied with a maimum current of 2.5mA .The comparator essentially has a COMPARATOR amplifier that has very high gain.Comparator electronics is recommended that users do not apply the part to areas where the ambient temperature is higher than 70°C .
LM393N Features
COMPARATOR amplifier
LM393N Applications
There are a lot of Signetics LM393N linear comparators  applications. 
- System control and monitoring
 - Simple Analog-to-Digital Converters (ADCs)
 - Power Supervision
 - Analog front end
 - Battery management and protection
 - Infotainment and Clusters
 - Security Detection Systems
 - General Purpose Low Voltage Applications
 - Mobile Phones and Tablets
 - Multivibrators and High-Voltage Digital Logic Gates