| 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LINE INTERFACE T1/E1 64LQFP  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 2 | 3.135 ~ 5.25 V | - | 350mW | -40°C ~ 85°C | Surface Mount | 64-LQFP | 64-LQFP |             
                    
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                 | 
                
                Cirrus Logic Inc. | 
                IC LN INTERF T1/E1/J1 160-LFBGA  | 
                Obsolete | Line Interface Unit (LIU) | E1, J1, T1 | 8 | 3.14 V ~ 3.47 V | - | 1.73W | -40°C ~ 85°C | Surface Mount | 160-LFBGA | 160-TFGBA (13x13) |             
                    
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                 | 
                
                Cirrus Logic Inc. | 
                IC LIU T1/E1 28PLCC  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 1 | 4.75 V ~ 5.25 V | - | 350mW | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | 28-PLCC |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU T1/E1 28PLCC  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 1 | 4.75 V ~ 5.25 V | - | 350mW | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | 28-PLCC |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU T1/E1 28PLCC  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 1 | 4.75 V ~ 5.25 V | - | 350mW | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | 28-PLCC |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU DUAL T1/E1 64TQFP  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 2 | 4.75 V ~ 5.25 V | - | 310mW | -40°C ~ 85°C | Surface Mount | 64-LQFP | 64-TQFP |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU DUAL T1/E1 64LQFP  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 2 | 3.135 ~ 5.25 V | - | 350mW | -40°C ~ 85°C | Surface Mount | 64-LQFP | 64-LQFP |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU DUAL T1/E1 64LQFP  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 2 | 3.135 ~ 5.25 V | - | 350mW | -40°C ~ 85°C | Surface Mount | 64-LQFP | 64-LQFP |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU OCTAL E1 144LQFP  | 
                Obsolete | Line Interface Unit (LIU) | E1 | 8 | 3.135 V ~ 3.465 V | - | 1.04W | -40°C ~ 85°C | Surface Mount | 144-LQFP | 144-LQFP (20x20) |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU OCTAL T1/E1/J1 144LQFP  | 
                Obsolete | Line Interface Unit (LIU) | E1, J1, T1 | 8 | 3.14 V ~ 3.47 V | - | 1.73W | -40°C ~ 85°C | Surface Mount | 144-LQFP | 144-LQFP (20x20) |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU OCTAL T1/E1/J1 144LQFP  | 
                Obsolete | Line Interface Unit (LIU) | E1, J1, T1 | 8 | 3.14 V ~ 3.47 V | - | 1.73W | -40°C ~ 85°C | Surface Mount | 144-LQFP | 144-LQFP (15x15) |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU DUAL T1/E1 64TQFP  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 2 | 4.75 V ~ 5.25 V | - | 310mW | -40°C ~ 85°C | Surface Mount | 64-LQFP | 64-TQFP |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU DUAL T1/E1 64LQFP  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 2 | 3.135 ~ 5.25 V | - | 350mW | -40°C ~ 85°C | Surface Mount | 64-LQFP | 64-LQFP |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU OCTAL E1 144LQFP  | 
                Obsolete | Line Interface Unit (LIU) | E1 | 8 | 3.135 V ~ 3.465 V | - | 1.04W | -40°C ~ 85°C | Surface Mount | 144-LQFP | 144-LQFP (20x20) |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU OCTAL T1/E1/J1 144LQFP  | 
                Obsolete | Line Interface Unit (LIU) | E1, J1, T1 | 8 | 3.14 V ~ 3.47 V | - | 1.73W | -40°C ~ 85°C | Surface Mount | 144-LQFP | 144-LQFP (20x20) |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU T1/E1 28PLCC  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 1 | 4.75 V ~ 5.25 V | - | 350mW | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | 28-PLCC |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU T1/E1 28PLCC  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 1 | 4.75 V ~ 5.25 V | - | 350mW | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | 28-PLCC |             
                    
                | 
                    
                 | 
                
                Cirrus Logic Inc. | 
                IC LIU T1/E1 28PLCC  | 
                Obsolete | Line Interface Unit (LIU) | E1, T1 | 1 | 4.75 V ~ 5.25 V | - | 350mW | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | 28-PLCC |