| Parameters | 
                                                                                                            
                                        | Mfr | Cirrus Logic Inc. | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Bulk | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Function | Line Interface Unit (LIU) | 
                                                                        
                                        | Interface | E1, T1 | 
                                                                        
                                        | Number of Circuits | 1 | 
                                                                        
                                        | Voltage - Supply | 4.75V ~ 5.25V | 
                                                                        
                                        | Current - Supply | - | 
                                                                        
                                        | Power (Watts) | 500 mW | 
                                                                        
                                        | Operating Temperature | -40°C ~ 85°C | 
                                                                        
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 28-LCC (J-Lead) | 
                                                                        
                                        | Supplier Device Package | 28-PLCC (11.51x11.51) | 
                                                                        
                                        | RoHS Status | RoHS non-compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 2  (1 Year) | 
                                                                        
                                        | REACH Status | Vendor Undefined | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0001 | 
                                                                        
                                        | Standard Package | 1 | 
                                                                                                        
                            
                         
                                                Telecom IC Line Interface Unit (LIU) 28-PLCC (11.51x11.51)