| Parameters | 
                                                                                                                        
                                                | Mfr | NXP Semiconductors | 
                                                                                    
                                                | Series | 4000B | 
                                                                                    
                                                | Package | Bulk | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Function | Master Reset | 
                                                                                    
                                                | Type | D-Type | 
                                                                                    
                                                | Output Type | Complementary | 
                                                                                    
                                                | Number of Elements | 1 | 
                                                                                    
                                                | Number of Bits per Element | 4 | 
                                                                                    
                                                | Clock Frequency | 45 MHz | 
                                                                                    
                                                | Max Propagation Delay @ V, Max CL | 45ns @ 15V, 50pF | 
                                                                                    
                                                | Trigger Type | Positive Edge | 
                                                                                    
                                                | Current - Output High, Low | 3.4mA, 3.4mA | 
                                                                                    
                                                | Voltage - Supply | 3V ~ 15V | 
                                                                                    
                                                | Current - Quiescent (Iq) | 4 µA | 
                                                                                    
                                                | Input Capacitance | 7.5 pF | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 125°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Supplier Device Package | 16-SO | 
                                                                                    
                                                | Package / Case | 16-SOIC (0.154", 3.90mm Width) | 
                                                                                    
                                                | Base Product Number | HEF40175 | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | Other Names | 2156-HEF40175BT,653-954 | 
                                                                                    
                                                | Standard Package | 1,092 | 
                                                                                                                
                                
                             
                                                Flip Flop 1 Element D-Type 4 Bit Positive Edge 16-SOIC (0.154", 3.90mm Width)