| Parameters | 
                                                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Package / Case | LQFP | 
                                                                            
                                            | Number of Pins | 144 | 
                                                                            
                                            | JESD-609 Code | e0 | 
                                                                            
                                            | Number of Terminations | 144 | 
                                                                            
                                            | Terminal Finish | Tin/Lead (Sn/Pb) | 
                                                                            
                                            | Additional Feature | ALSO OPERATES AT 3.3 V SUPPLY | 
                                                                            
                                            | HTS Code | 8542.31.00.01 | 
                                                                            
                                            | Subcategory | Serial IO/Communication Controllers | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | NOT SPECIFIED | 
                                                                            
                                            | Supply Voltage | 5V | 
                                                                            
                                            | Terminal Pitch | 0.5mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 
                                                                            
                                            | Pin Count | 144 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Operating Temperature (Max) | 85°C | 
                                                                            
                                            | Operating Temperature (Min) | -40°C | 
                                                                            
                                            | Operating Supply Voltage | 5V | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | 
                                                                            
                                            | Clock Frequency | 50MHz | 
                                                                            
                                            | Data Rate | 6.25 Mbps | 
                                                                            
                                            | Address Bus Width | 32 | 
                                                                            
                                            | Boundary Scan | NO | 
                                                                            
                                            | Low Power Mode | YES | 
                                                                            
                                            | External Data Bus Width | 32 | 
                                                                            
                                            | Number of Serial I/Os | 4 | 
                                                                            
                                            | Bus Compatibility | PCI | 
                                                                            
                                            | Data Transfer Rate-Max | 0.78125 MBps | 
                                                                            
                                            | Communication Protocol | ASYNC, BIT | 
                                                                            
                                            | Data Encoding/Decoding Method | NRZ | 
                                                                            
                                            | Height Seated (Max) | 1.6mm | 
                                                                            
                                            | Length | 20mm | 
                                                                            
                                            | Width | 20mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                XR17D154IV Overview
The LQFP package is the most cost-effective.There is a SERIAL IO/COMMUNICATION CONTROLLER, SERIAL used as the type of uPS/uCs/peripheral ICs.The configuration of this device includes 144 terminations.UART operates on 5V supply voltage.In order to communicate data, there are 4 serial I/Os.An 144-pin integrated circuit is what this particular device is.Its clock frequency is measured at 50MHz.A series of similarities lead us to include it in the subcategory of Serial IO/Communication Controllers.The 144 pins are at the core of the device's configuration.The device is mounted in accordance with Surface Mount.UART can operate at a maximum temperature of 85°C.In order for the device to operate efficiently, 5V is the supply voltage.Additionally, it is also able to perform ALSO OPERATES AT 3.3 V SUPPLY and other operations as well.Temperatures as low as -40°C can be reached by this device.
XR17D154IV Features
4 serial I/Os
Clock frequency of 50MHz
Operating supply voltage of 5V
ALSO OPERATES AT 3.3 V SUPPLY
XR17D154IV Applications
There are a lot of Exar Corporation XR17D154IV UARTs applications. 
- Network Management
- Personal Digital Assistants Modules
- Domestic Applications
- Battery Operated Instruments
- Universal PCI Bus Add-in Card
- Industrial computing
- Handheld Terminals and Tablets
- Remote Access Servers
- Point-of-Sale Systems
- Portable Applications