| Parameters | 
                                                                                                                        
                                                | Mfr | Fairchild Semiconductor | 
                                                                                    
                                                | Series | 74VHC | 
                                                                                    
                                                | Package | Tube | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Logic Type | Buffer, Inverting | 
                                                                                    
                                                | Number of Elements | 2 | 
                                                                                    
                                                | Number of Bits per Element | 4 | 
                                                                                    
                                                | Input Type | - | 
                                                                                    
                                                | Output Type | 3-State | 
                                                                                    
                                                | Current - Output High, Low | 8mA, 8mA | 
                                                                                    
                                                | Voltage - Supply | 2V ~ 5.5V | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 20-SOIC (0.295", 7.50mm Width) | 
                                                                                    
                                                | Supplier Device Package | 20-SOIC | 
                                                                                    
                                                | Base Product Number | 74VHC240 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 1,080 | 
                                                                                                                
                                
                             
                                                Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC