| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Through Hole | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Through Hole | 
                                        
                                                                            
                                            | Package / Case | 
                                            14-DIP (0.300, 7.62mm) | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Published | 
                                            2000 | 
                                        
                                                                            
                                            | Series | 
                                            74LS | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Type | 
                                            D-Type | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            4.75V~5.25V | 
                                        
                                                                            
                                            | Base Part Number | 
                                            74LS74 | 
                                        
                                                                            
                                            | Function | 
                                            Set(Preset) and Reset | 
                                        
                                                                            
                                            | Output Type | 
                                            Differential | 
                                        
                                                                            
                                            | Polarity | 
                                            Non-Inverting | 
                                        
                                                                            
                                            | Number of Circuits | 
                                            2 | 
                                        
                                                                            
                                            | Clock Frequency | 
                                            20MHz | 
                                        
                                                                            
                                            | Propagation Delay | 
                                            35 ns | 
                                        
                                                                            
                                            | Turn On Delay Time | 
                                            35 ns | 
                                        
                                                                            
                                            | Logic Function | 
                                            AND | 
                                        
                                                                            
                                            | Current - Quiescent (Iq) | 
                                            8mA | 
                                        
                                                                            
                                            | Current - Output High, Low | 
                                            400μA 8mA | 
                                        
                                                                            
                                            | Number of Bits per Element | 
                                            1 | 
                                        
                                                                            
                                            | Max Propagation Delay @ V, Max CL | 
                                            35ns @ 5V, 50pF | 
                                        
                                                                            
                                            | Trigger Type | 
                                            Positive Edge | 
                                        
                                                                            
                                            | Number of Output Lines | 
                                            1 | 
                                        
                                                                            
                                            | Clock Edge Trigger Type | 
                                            Positive Edge | 
                                        
                                                                            
                                            | RoHS Status | 
                                            Non-RoHS Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Contains Lead | 
                                        
                                                                                                    
                            
                         
                                                DM74LS74AN Overview
It is packaged in the way of 14-DIP (0.300, 7.62mm). Package Tubeembeds it. As configured, the output uses Differential. In the configuration of the trigger, Positive Edgeis used. Through Holeis occupied by this electronic component. A 4.75V~5.25Vsupply voltage is required for it to operate. Currently, the operating temperature is 0°C~70°C TA. It is an electronic flip flop with the type D-Type. This type of FPGA is a part of the 74LS series. You should not exceed 20MHzin its output frequency. There is 8mA quiescent consumption. It is a member of the 74LS74 family. A part of the electronic system is mounted in the way of Through Hole. Its clock edge trigger type is Positive Edge. Despite its superior flexibility, it relies on 2 circuits to achieve it. There are 1 output lines in this JK flip flop. 
DM74LS74AN Features
Tube package
74LS series
DM74LS74AN Applications
There are a lot of ON Semiconductor DM74LS74AN Flip Flops applications. 
- Balanced Propagation Delays
 - Modulo – n – counter
 - Test & Measurement
 - Safety Clamp
 - Frequency Dividers
 - 2 – Bit synchronous counter
 - Circuit Design
 - Single Down Count-Control Line
 - Guaranteed simultaneous switching noise level
 - Data transfer