| Parameters | 
                                                                                                                        
                                                | Mfr | NXP Semiconductors | 
                                                                                    
                                                | Series | 74HCT | 
                                                                                    
                                                | Package | Bulk | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Type | Decoder/Demultiplexer | 
                                                                                    
                                                | Circuit | 1 x 2:4 | 
                                                                                    
                                                | Independent Circuits | 2 | 
                                                                                    
                                                | Current - Output High, Low | 4mA, 4mA | 
                                                                                    
                                                | Voltage Supply Source | Single Supply | 
                                                                                    
                                                | Voltage - Supply | 4.5V ~ 5.5V | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 125°C | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 16-TSSOP (0.173", 4.40mm Width) | 
                                                                                    
                                                | Supplier Device Package | 16-TSSOP | 
                                                                                    
                                                | Base Product Number | 74HCT139 | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | Other Names | 2156-74HCT139PW,118-954 | 
                                                                                    
                                                | Standard Package | 2,533 | 
                                                                                                                
                                
                             
                                                Decoder/Demultiplexer 1 x 2:4 16-TSSOP