| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            26 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            44-LCC (J-Lead) | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Feature | 
                                            Internal Oscillator, Timer/Counter | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            44 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Matte Tin (Sn) | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.31.00.01 | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            5V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            J BEND | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            1.27mm | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            40 | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            S-PQCC-J44 | 
                                        
                                                                            
                                            | Qualification Status | 
                                            Not Qualified | 
                                        
                                                                            
                                            | Operating Temperature (Max) | 
                                            85°C | 
                                        
                                                                            
                                            | Operating Temperature (Min) | 
                                            -40°C | 
                                        
                                                                            
                                            | Temperature Grade | 
                                            INDUSTRIAL | 
                                        
                                                                            
                                            | Number of Channels | 
                                            4, QUART | 
                                        
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | 
                                            SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | 
                                        
                                                                            
                                            | Clock Frequency | 
                                            7.372MHz | 
                                        
                                                                            
                                            | Address Bus Width | 
                                            5 | 
                                        
                                                                            
                                            | Boundary Scan | 
                                            NO | 
                                        
                                                                            
                                            | Low Power Mode | 
                                            NO | 
                                        
                                                                            
                                            | External Data Bus Width | 
                                            8 | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            1Mbps | 
                                        
                                                                            
                                            | Number of Serial I/Os | 
                                            4 | 
                                        
                                                                            
                                            | Bus Compatibility | 
                                            8800; 68000; 8085; Z80; 8088; 80286; 80486; 8051; PENTIUM | 
                                        
                                                                            
                                            | Data Transfer Rate-Max | 
                                            0.125 MBps | 
                                        
                                                                            
                                            | Communication Protocol | 
                                            ASYNC, BIT | 
                                        
                                                                            
                                            | Data Encoding/Decoding Method | 
                                            NRZ | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            4.57mm | 
                                        
                                                                            
                                            | Length | 
                                            16.585mm | 
                                        
                                                                            
                                            | Width | 
                                            16.585mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                XR82C684J/44-F Overview
There is a cost-effective 44-LCC (J-Lead) package available for this product.UART is possible to transmUART on 4, QUART channels.When UART comes to packaging, Tube is adopted as the packaging method.The type SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used to identify the uPs/uCs/Peripheral ICs on the board.44 terminations are used as parts of its configuration.For its operation, a voltage of 5V is provided as the supply voltage.The current status of this electronic part is Active.As a way to communicate data, the board has 4 serial I/Os.Surface Mount is the method for mounting it.UART operates on a voltage of 5V.IC clock frequency is set to 7.372MHz.UART possesses some characteristics of Internal Oscillator, Timer/Counter.A maximum temperature of 85°C is possible for it to operate at.A minimum of -40°C is required for operation.
XR82C684J/44-F Features
4 serial I/Os
Clock frequency of 7.372MHz
XR82C684J/44-F Applications
There are a lot of MaxLinear, Inc. XR82C684J/44-F UARTs applications. 
- DTE for Modem Communication Systems
 - GPS Devices
 - Portable and battery operated devices
 - Point-of-Sale Systems
 - Cellular data devices
 - Multimedia Systems
 - Battery Operated Instruments
 - Portable Appliances
 - Serial to Parallel/Parallel to Serial Converter
 - Router C ontrol