| Parameters | 
                                                                                                            
                                        | Mfr | Analog Devices Inc./Maxim Integrated | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Bulk | 
                                                                        
                                        | Product Status | Obsolete | 
                                                                        
                                        | Function | Line Interface Unit (LIU) | 
                                                                        
                                        | Interface | DS3, E3, STS-1 | 
                                                                        
                                        | Number of Circuits | 1 | 
                                                                        
                                        | Voltage - Supply | 3.135V ~ 3.465V | 
                                                                        
                                        | Current - Supply | 110mA | 
                                                                        
                                        | Operating Temperature | -40°C ~ 85°C | 
                                                                        
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 48-TQFP | 
                                                                        
                                        | Supplier Device Package | 48-TQFP (7x7) | 
                                                                        
                                        | RoHS Status | RoHS non-compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                        
                                        | REACH Status | REACH Unaffected | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0001 | 
                                                                        
                                        | Standard Package | 1 | 
                                                                                                        
                            
                         
                                                Telecom IC Line Interface Unit (LIU) 48-TQFP (7x7)