| Parameters | 
                                    
                                                                                                            
                                        | Mfr | 
                                        onsemi | 
                                    
                                                                        
                                        | Series | 
                                        - | 
                                    
                                                                        
                                        | Package | 
                                        Tape & Reel (TR) | 
                                    
                                                                        
                                        | Product Status | 
                                        Obsolete | 
                                    
                                                                        
                                        | Applications | 
                                        - | 
                                    
                                                                        
                                        | Multiplexer/Demultiplexer Circuit | 
                                        8:1 | 
                                    
                                                                        
                                        | Switch Circuit | 
                                        - | 
                                    
                                                                        
                                        | Number of Channels | 
                                        1 | 
                                    
                                                                        
                                        | On-State Resistance (Max) | 
                                        200Ohm | 
                                    
                                                                        
                                        | Voltage - Supply, Single (V+) | 
                                        2.7V ~ 5.5V | 
                                    
                                                                        
                                        | Voltage - Supply, Dual (V±) | 
                                        - | 
                                    
                                                                        
                                        | -3db Bandwidth | 
                                        - | 
                                    
                                                                        
                                        | Features | 
                                        I²C, Voltage Divider | 
                                    
                                                                        
                                        | Operating Temperature | 
                                        -40°C ~ 85°C (TA) | 
                                    
                                                                        
                                        | Mounting Type | 
                                        Surface Mount | 
                                    
                                                                        
                                        | Package / Case | 
                                        16-UFBGA, WLCSP | 
                                    
                                                                        
                                        | Supplier Device Package | 
                                        16-WLCSP (1.78x1.78) | 
                                    
                                                                        
                                        | Base Product Number | 
                                        FSA78 | 
                                    
                                                                        
                                        | RoHS Status | 
                                        ROHS3 Compliant | 
                                    
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 
                                        1  (Unlimited) | 
                                    
                                                                        
                                        | REACH Status | 
                                        REACH Unaffected | 
                                    
                                                                        
                                        | ECCN | 
                                        EAR99 | 
                                    
                                                                        
                                        | HTSUS | 
                                        8542.39.0001 | 
                                    
                                                                        
                                        | Standard Package | 
                                        3,000 | 
                                    
                                                                                                        
                            
                         
                                                Switch IC 1 Channel 16-WLCSP (1.78x1.78)