| Parameters | 
                                                                                                            
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 16-VFQFN Exposed Pad | 
                                                                        
                                        | Supplier Device Package | 16-DHVQFN (2.5x3.5) | 
                                                                        
                                        | Base Product Number | 74LVC257 | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                        
                                        | REACH Status | REACH Unaffected | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0001 | 
                                                                        
                                        | Other Names | 2156-74LVC257ABQ,115-954 | 
                                                                        
                                        | Standard Package | 1 | 
                                                                        
                                        | Mfr | NXP Semiconductors | 
                                                                        
                                        | Series | 74LVC | 
                                                                        
                                        | Package | Bulk | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Type | Multiplexer | 
                                                                        
                                        | Circuit | 4 x 2:1 | 
                                                                        
                                        | Independent Circuits | 1 | 
                                                                        
                                        | Current - Output High, Low | 24mA, 24mA | 
                                                                        
                                        | Voltage Supply Source | Single Supply | 
                                                                        
                                        | Voltage - Supply | 1.2V ~ 3.6V | 
                                                                        
                                        | Operating Temperature | -40°C ~ 125°C | 
                                                                                                        
                            
                         
                                                Multiplexer 4 x 2:1 16-DHVQFN (2.5x3.5)