| 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