| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            144-LQFP | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Part Status | 
                                            Last Time Buy | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            144 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Matte Tin (Sn) | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            3.135V~3.465V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3.3V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            40 | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            S-PQFP-G144 | 
                                        
                                                                            
                                            | Function | 
                                            Line Interface Unit (LIU) | 
                                        
                                                                            
                                            | Qualification Status | 
                                            Not Qualified | 
                                        
                                                                            
                                            | Interface | 
                                            LIU | 
                                        
                                                                            
                                            | Number of Circuits | 
                                            8 | 
                                        
                                                                            
                                            | Telecom IC Type | 
                                            PCM TRANSCEIVER | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            1.6mm | 
                                        
                                                                            
                                            | Length | 
                                            20mm | 
                                        
                                                                            
                                            | Width | 
                                            20mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                XRT83SL28IV-F Overview
Saving board space is achieved with the 144-LQFP package.In order to pack telecommunications equipment, Tray is used.Telecommunications equipment is mounted using Surface Mount.There are 8 circuits in this telecom IC .A higher supply voltage for 3.135V~3.465V will improve efficiency.At -40°C~85°C, reliable performance can be achieved.Telecom switching configuration contains 144 terminations.It requires a supply voltage of 3.3V.It adopts PCM TRANSCEIVER as its telecom IC type.
XRT83SL28IV-F Features
Available in the 144-LQFP package
PCM TRANSCEIVER as telecom IC type
XRT83SL28IV-F Applications
There are a lot of MaxLinear, Inc. XRT83SL28IV-F Telecom applications. 
- SDH/SONET multiplexers
 - Cable Telephony
 - ISDN terminal adapter
 - ATM Switches
 - Router
 - PBX (Private Branch Exchange)
 - Remote wireless modules
 - Switching Systems
 - T3 channelized access concentrators 
 - Intelligent PBX