| Parameters | 
                                                                                                                        
                                                | Mfr | National Semiconductor | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Bulk | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Features | - | 
                                                                                    
                                                | Number of Channels | 1, UART | 
                                                                                    
                                                | FIFO's | 16 Byte | 
                                                                                    
                                                | Protocol | - | 
                                                                                    
                                                | Data Rate (Max) | 1.5Mbps | 
                                                                                    
                                                | Voltage - Supply | 4.5V ~ 5.5V | 
                                                                                    
                                                | With Auto Flow Control | - | 
                                                                                    
                                                | With IrDA Encoder/Decoder | - | 
                                                                                    
                                                | With False Start Bit Detection | Yes | 
                                                                                    
                                                | With Modem Control | Yes | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 44-LCC (J-Lead) | 
                                                                                    
                                                | Supplier Device Package | 44-PLCC (16.58x16.58) | 
                                                                                    
                                                | Base Product Number | PC16550 | 
                                                                                    
                                                | RoHS Status | RoHS non-compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 2A  (4 Weeks) | 
                                                                                    
                                                | REACH Status | REACH Affected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 1 | 
                                                                                                                
                                
                             
                                                UART IC 1, UART Channel 16 Byte 44-PLCC (16.58x16.58)