Polarity:
                                    
                                    
                                        Inverting
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Number of Bits:
                                    
                                    
                                        8bit
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Output Function:
                                    
                                    
                                        A=B
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Dimensions:
                                    
                                    
                                        12.8 x 7.52 x 2.35mm
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Mounting Type:
                                    
                                    
                                        Surface Mount
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Maximum Propagation Delay Time @ Maximum CL:
                                    
                                    
                                        10 ns @ 5 V
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Minimum Operating Supply Voltage:
                                    
                                    
                                        4.5 V
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Logic Function:
                                    
                                    
                                        Identity Comparator
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Maximum Low Level Output Current:
                                    
                                    
                                        20mA
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Logic Family:
                                    
                                    
                                        F
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Height:
                                    
                                    
                                        2.35mm
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Width:
                                    
                                    
                                        7.52mm
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Length:
                                    
                                    
                                        12.8mm
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Package Type:
                                    
                                    
                                        SOIC
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Propagation Delay Test Condition:
                                    
                                    
                                        50pF
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Minimum Operating Temperature:
                                    
                                    
                                        0 °C
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Maximum Operating Supply Voltage:
                                    
                                    
                                        5.5 V
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Maximum Operating Temperature:
                                    
                                    
                                        +70 °C
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Pin Count:
                                    
                                    
                                        20
                                    
                                                                                                        
                                                                                                                
                                    
                                                                                                                
                                    
                                        Maximum High Level Output Current:
                                    
                                    
                                        -1mA
                                    
                                                                                                                                                                    
                                    
                                                                                                                
                                    
                                        Output Function:
                                    
                                    
                                        A=B
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        HTSUS:
                                    
                                    
                                        8542.39.0001
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        RoHS Status:
                                    
                                    
                                        ROHS3 Compliant
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Operating Temperature:
                                    
                                    
                                        0°C ~ 70°C
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Package / Case:
                                    
                                    
                                        20-SOIC (0.295", 7.50mm Width)
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Type:
                                    
                                    
                                        Identity Comparator
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Number of Bits:
                                    
                                    
                                        8
                                    
                                                                                                        
                                                                                                                
                                    
                                                                                                                
                                    
                                        REACH Status:
                                    
                                    
                                        REACH Unaffected
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        edacadModel:
                                    
                                    
                                        SN74F521DW Models
                                    
                                                                                                        
                                                                                                                
                                    
                                                                                                                
                                    
                                        Max Propagation Delay @ V, Max CL:
                                    
                                    
                                        10ns @ 5V, 50pF
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        edacadModelUrl:
                                    
                                    
                                        /en/models/373732
                                    
                                                                                                        
                                                                                                                
                                                                                                                
                                    
                                                                                                                
                                    
                                        Package:
                                    
                                    
                                        Tube
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Moisture Sensitivity Level (MSL):
                                    
                                    
                                        1  (Unlimited)
                                    
                                                                                                        
                                                                                                                
                                    
                                                                                                                
                                    
                                        Output:
                                    
                                    
                                        Active Low
                                    
                                                                                                        
                                                                                                                
                                    
                                                                                                                
                                    
                                        Mounting Type:
                                    
                                    
                                        Surface Mount
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Series:
                                    
                                    
                                        74F
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Supplier Device Package:
                                    
                                    
                                        20-SOIC
                                    
                                                                                                        
                                                                                                                
                                    
                                                                                                                
                                    
                                        Voltage - Supply:
                                    
                                    
                                        4.5V ~ 5.5V
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Current - Output High, Low:
                                    
                                    
                                        1mA, 20mA
                                    
                                                                                                        
                                                                                                                
                                    
                                                                                                                
                                    
                                        Base Product Number:
                                    
                                    
                                        74F521
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        ECCN:
                                    
                                    
                                        EAR99