| Parameters | 
                                                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Package / Case | PLCC | 
                                                                            
                                            | Number of Pins | 68 | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Number of Terminations | 68 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) | 
                                                                            
                                            | Max Operating Temperature | 85°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | Additional Feature | ALSO OPERATES AT 2.5V SUPPLY @ 50MHZ | 
                                                                            
                                            | Subcategory | Serial IO/Communication Controllers | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Terminal Form | J BEND | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Supply Voltage | 3.3V | 
                                                                            
                                            | Terminal Pitch | 1.27mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 40 | 
                                                                            
                                            | Pin Count | 68 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Power Supplies | 2.5/3.3V | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | Number of Channels | 4 | 
                                                                            
                                            | Max Supply Voltage | 3.6V | 
                                                                            
                                            | Min Supply Voltage | 2.25V | 
                                                                            
                                            | Nominal Supply Current | 3mA | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | 
                                                                            
                                            | Data Rate | 16 Mbps | 
                                                                            
                                            | Address Bus Width | 3 | 
                                                                            
                                            | Boundary Scan | NO | 
                                                                            
                                            | Low Power Mode | YES | 
                                                                            
                                            | External Data Bus Width | 8 | 
                                                                            
                                            | Number of Serial I/Os | 4 | 
                                                                            
                                            | Data Transfer Rate-Max | 2 MBps | 
                                                                            
                                            | Communication Protocol | ASYNC, BIT | 
                                                                            
                                            | Height Seated (Max) | 5.08mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                XR16V654IJ-F Overview
There is a cost-effective PLCC package available for this product.Transmissions are made using 4 channels.SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used as its uPs/uCs/Peripheral ICs type.68 terminations are used as parts of its configuration.For its operation, it requires a supply voltage of 3.3V.As a means of transferring data, there are 4 serial I/Os.This electronic device belongs to the 68-pin IC family.UART is included under the subcategory of Serial IO/Communication Controllers as a result of a series of similarUARTies between UART and other similar entUARTies.UART is important that the operating temperature does not exceed -40°C in order for the machine to perform normally for a long time.In order for the equipment to work for a long period of time, it should not be allowed to reach a temperature above 85°C.The configuration of this device is based on the 68 pins.Using the Surface Mount method, it is mounted.Maintaining a voltage below 3.6V will ensure reliability.When the supply voltage is kept above 2.25V, reliability can be ensured.The use of 2.5/3.3V power supplies is efficient and reliable for electronic designers.Furthermore, it was shown to be capable of performing ALSO OPERATES AT 2.5V SUPPLY @ 50MHZ.
XR16V654IJ-F Features
4 serial I/Os
Power supplies of 2.5/3.3V
ALSO OPERATES AT 2.5V SUPPLY @ 50MHZ
XR16V654IJ-F Applications
There are a lot of Exar Corporation XR16V654IJ-F UARTs applications. 
- Handheld Terminal
- Portable Appliances
- Point-of- Sale Terminals
- Personal Digital Assistants Modules
- Handheld Computers
- Ethernet Network to Serial Ports
- Factory Automation
- Wireless Infrared Data Communications Systems
- Cellular Phones DataPort
- Domestic Applications