| Parameters | 
                                                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Package / Case | QFN | 
                                                                            
                                            | Number of Pins | 32 | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 2 | 
                                                                            
                                            | Number of Terminations | 32 | 
                                                                            
                                            | Terminal Finish | MATTE TIN | 
                                                                            
                                            | Max Operating Temperature | 85°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Terminal Form | NO LEAD | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Supply Voltage | 3.3V | 
                                                                            
                                            | Terminal Pitch | 0.5mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 40 | 
                                                                            
                                            | Pin Count | 32 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Operating Supply Voltage | 3.3V | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | Number of Channels | 2 | 
                                                                            
                                            | Max Supply Voltage | 3.6V | 
                                                                            
                                            | Min Supply Voltage | 2.25V | 
                                                                            
                                            | Nominal Supply Current | 2.5mA | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | 
                                                                            
                                            | Clock Frequency | 64MHz | 
                                                                            
                                            | 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 | 2 | 
                                                                            
                                            | Communication Protocol | ASYNC, BIT | 
                                                                            
                                            | Data Encoding/Decoding Method | NRZ | 
                                                                            
                                            | Height Seated (Max) | 1mm | 
                                                                            
                                            | Length | 5mm | 
                                                                            
                                            | Width | 5mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                XR16V2651IL-F Overview
There is a cost-effective QFN package available for this product.Transmissions are made using 2 channels.SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used as its uPs/uCs/Peripheral ICs type.Configured with 32 terminations.For its operation, it requires a supply voltage of 3.3V.A total of 2 serial I/Os are used to communicate data.This electronic device belongs to the 32-pin IC family.Its clock frequency is measured at 64MHz.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 32 pins are at the core of the device's configuration.UART is mounted in the way of Surface Mount.Reliability can be ensured when the supply voltage is kept below 3.6V.Having a voltage higher than 2.25V can ensure reliability.Its high-efficiency operation relies on a voltage of 3.3V.
XR16V2651IL-F Features
2 serial I/Os
Clock frequency of 64MHz
Operating supply voltage of 3.3V
XR16V2651IL-F Applications
There are a lot of Exar Corporation XR16V2651IL-F UARTs applications. 
- Multi-port RS-232/RS-422/RS-485 Cards
- Remote Access Servers
- Factory Automation and Process Controls
- Cellular data devices
- Point-of-Sale Systems
- Cellular Data
- Telecommunication Network Routers
- Infrared Transceivers
- Portable and battery operated devices
- Router C ontrol