| Parameters | 
                                                                                                            
                                            | Mfr | National Semiconductor | 
                                                                            
                                            | Series | 54LS | 
                                                                            
                                            | Package | Bulk | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Logic Type | Binary Full Adder with Fast Carry | 
                                                                            
                                            | Supply Voltage | 4.5V ~ 5.5V | 
                                                                            
                                            | Number of Bits | 4 | 
                                                                            
                                            | Operating Temperature | -55°C ~ 125°C | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 16-CFlatpack | 
                                                                            
                                            | Supplier Device Package | 16-CFlatPack | 
                                                                            
                                            | Base Product Number | 54LS283 | 
                                                                            
                                            | RoHS Status | RoHS non-compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | REACH Status | Vendor Undefined | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.39.0001 | 
                                                                            
                                            | Standard Package | 1 | 
                                                                                                    
                            
                         
                                                Binary Full Adder with Fast Carry IC 16-CFlatPack