| Parameters | 
                                                                                                            
                                            | Mfr | National Semiconductor | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Bulk | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Function | Master Reset | 
                                                                            
                                            | Type | D-Type | 
                                                                            
                                            | Output Type | Non-Inverted | 
                                                                            
                                            | Number of Elements | 1 | 
                                                                            
                                            | Number of Bits per Element | 6 | 
                                                                            
                                            | Clock Frequency | 25 MHz | 
                                                                            
                                            | Max Propagation Delay @ V, Max CL | 36ns @ 5V, 50pF | 
                                                                            
                                            | Trigger Type | Positive Edge | 
                                                                            
                                            | Current - Output High, Low | 4mA | 
                                                                            
                                            | Voltage - Supply | 4.5V ~ 5.5V | 
                                                                            
                                            | Current - Quiescent (Iq) | 26 mA | 
                                                                            
                                            | Operating Temperature | -55°C ~ 125°C (TA) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Supplier Device Package | 16-CFlatPack | 
                                                                            
                                            | Package / Case | 16-CFlatpack | 
                                                                            
                                            | Base Product Number | 54LS174 | 
                                                                            
                                            | RoHS Status | RoHS non-compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.39.0001 | 
                                                                            
                                            | Standard Package | 1 | 
                                                                                                    
                            
                         
                                                Flip Flop 1 Element D-Type 6 Bit Positive Edge 16-CFlatpack