| Parameters | 
                                                                                                                        
                                                | Mfr | National Semiconductor | 
                                                                                    
                                                | Series | 74FCT | 
                                                                                    
                                                | Package | Bulk | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Logic Type | Buffer, Inverting | 
                                                                                    
                                                | Number of Elements | 4 | 
                                                                                    
                                                | Number of Bits per Element | 4 | 
                                                                                    
                                                | Input Type | - | 
                                                                                    
                                                | Output Type | 3-State | 
                                                                                    
                                                | Current - Output High, Low | 32mA, 64mA | 
                                                                                    
                                                | Voltage - Supply | 4.5V ~ 5.5V | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 48-BSSOP (0.295", 7.50mm Width) | 
                                                                                    
                                                | Supplier Device Package | 48-SSOP | 
                                                                                    
                                                | Base Product Number | 74FCT16240 | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 1 | 
                                                                                                                
                                
                             
                                                Buffer, Inverting 4 Element 4 Bit per Element 3-State Output 48-SSOP