| Parameters | 
                                                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Package / Case | QFP | 
                                                                            
                                            | Number of Pins | 100 | 
                                                                            
                                            | Weight | 8.190007g | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 4 | 
                                                                            
                                            | Number of Terminations | 100 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) | 
                                                                            
                                            | Max Operating Temperature | 85°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | Subcategory | Serial IO/Communication Controllers | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Supply Voltage | 5V | 
                                                                            
                                            | Terminal Pitch | 0.65mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 40 | 
                                                                            
                                            | Pin Count | 100 | 
                                                                            
                                            | Power Supplies | 3.3/5V | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | Number of Channels | 4 | 
                                                                            
                                            | Max Supply Voltage | 5.5V | 
                                                                            
                                            | Min Supply Voltage | 2.97V | 
                                                                            
                                            | Memory Size | 128B | 
                                                                            
                                            | Operating Supply Current | 6mA | 
                                                                            
                                            | Number of I/O | 8 | 
                                                                            
                                            | Nominal Supply Current | 6mA | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | 
                                                                            
                                            | Clock Frequency | 32MHz | 
                                                                            
                                            | Data Rate | 2 Mbps | 
                                                                            
                                            | Boundary Scan | NO | 
                                                                            
                                            | Low Power Mode | YES | 
                                                                            
                                            | Number of Serial I/Os | 4 | 
                                                                            
                                            | Data Transfer Rate-Max | 0.25 MBps | 
                                                                            
                                            | Communication Protocol | ASYNC, BIT | 
                                                                            
                                            | Data Encoding/Decoding Method | NRZ | 
                                                                            
                                            | Height | 3.05mm | 
                                                                            
                                            | Length | 20.1mm | 
                                                                            
                                            | Width | 14.1mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                XR16C854IQ-F Overview
Alternatively, UART can be purchased in the cost-effective QFP package.Transmission is done through 4 channels.The type SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used to identify the uPs/uCs/Peripheral ICs on the board.There are 100 terminations used in its configuration.To operate it, 5V is provided as the supply voltage.A total of 4 serial I/Os are used to communicate data.The electronic device is a type of integrated circuit with a pin count of 100.There is a 32MHz clock frequency for this IC.In light of numerous similarities, it is included in the subcategory of Serial IO/Communication Controllers.The operating temperature should not exceed -40°C to ensure normal work for a long time.For a long-term satisfactory performance, it is necessary not to exceed the operating temperature of 85°C.The configuration relies on the 100 pins.The mounting method is Surface Mount.Reliability can be ensured when the supply voltage is kept below 5.5V.Having a voltage higher than 2.97V can ensure reliability.Providing power supplies of 3.3/5V makes it reliable and efficient for electronic designers.A supply current of 6mA is appropriate for specific applications.With a memory size of 128B, various information is stored.Data can be transferred using 8 I/Os.
XR16C854IQ-F Features
4 serial I/Os
Clock frequency of 32MHz
Power supplies of 3.3/5V
8 I/Os
XR16C854IQ-F Applications
There are a lot of Exar Corporation XR16C854IQ-F UARTs applications. 
- Ethernet Network Routers
- Handheld Terminal
- Network Management
- Battery Operated Instruments
- Multimedia Systems
- Router C ontrol
- Factory Automation
- Point-of- Sale Terminals
- Factory Automation and Process Controls
- Universal PCI Bus Add-in Card