| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            14-SOIC (0.154, 3.90mm Width) | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            14-SOIC | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Applications | 
                                            2-Channel I2C Multiplexer | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            2.3V~5.5V | 
                                        
                                                                            
                                            | Interface | 
                                            I2C, SMBus | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                PCA9543ADG4 Overview
The 14-SOIC (0.154, 3.90mm Width)package fits the device well.The package contains a Tube case.Surface Mountis used to install this component.In this case, it is appropriate for the component applied in 2-Channel I2C Multiplexer.The device is capable of supplying 2.3V~5.5V volts.
PCA9543ADG4 Features
PCA9543ADG4 Applications
There are a lot of Rochester Electronics, LLC PCA9543ADG4 Specialized Interface ICs applications. 
- E1 Multiplexer
 - Multiplexers
 - ?Remote wireless modules
 - Data Acquisition Systems
 - Cross Connects
 - Cell phones
 - Communications systems
 - Precision instrumentation
 - USB 1.1 signal switching circuits
 - MP3 players