| Parameters | 
                                                                                                            
                                            | Mfr | National Semiconductor | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Bulk | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Logic Type | Look-ahead Carry Generator | 
                                                                            
                                            | Supply Voltage | -4.2V ~ -5.7V | 
                                                                            
                                            | Number of Bits | 4 | 
                                                                            
                                            | Operating Temperature | 0°C ~ 85°C | 
                                                                            
                                            | Mounting Type | Through Hole | 
                                                                            
                                            | Package / Case | 24-CDIP (0.600", 15.24mm) | 
                                                                            
                                            | Supplier Device Package | 24-CDIP | 
                                                                            
                                            | Base Product Number | 100179 | 
                                                                            
                                            | RoHS Status | Not applicable | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | REACH Status | Vendor Undefined | 
                                                                            
                                            | HTSUS | 0000.00.0000 | 
                                                                            
                                            | Standard Package | 1 | 
                                                                                                    
                            
                         
                                                Look-ahead Carry Generator IC 24-CDIP