| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            LQFP | 
                                        
                                                                            
                                            | Number of Pins | 
                                            144 | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            85°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Operating Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Number of Channels | 
                                            4 | 
                                        
                                                                            
                                            | Max Supply Voltage | 
                                            5.5V | 
                                        
                                                                            
                                            | Min Supply Voltage | 
                                            4.5V | 
                                        
                                                                            
                                            | Nominal Supply Current | 
                                            3mA | 
                                        
                                                                            
                                            | Data Rate | 
                                            6.25 Mbps | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                XR17C154IV-F Overview
The LQFP package is the most cost-effective.In order to transmit data, there are 4 channels available.In order for the equipment to work for a long period of time, it should not be allowed to reach a temperature above -40°C.UART is recommended that the operating temperature does not exceed 85°C to ensure long-term, normal performance.The configuration of this device is based on the 144 pins.Using Surface Mount, it is mounted.Maintaining a voltage below 5.5V will ensure reliability.By maintaining the supply voltage above 4.5V, reliability can be assured.In order for the device to operate efficiently, 5V is the supply voltage.
XR17C154IV-F Features
Operating supply voltage of 5V
XR17C154IV-F Applications
There are a lot of Exar Corporation XR17C154IV-F UARTs applications. 
- Battery Operated Instruments
 - Wireless Portable Point-of-Sale Terminals
 - Multi-port RS-232/RS-422/RS-485 Cards
 - Router C ontrol
 - Personal Digital Assistants
 - Battery Operated Electronics
 - Personal Digital Assistants Modules
 - Point-of-Sale Systems
 - Factory Automation
 - Multimedia Systems