| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Analog Devices Inc. | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Tape & Reel (TR) | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Type | 
                                                Transceiver | 
                                            
                                                                                    
                                                | Protocol | 
                                                RS232 | 
                                            
                                                                                    
                                                | Number of Drivers/Receivers | 
                                                2/2 | 
                                            
                                                                                    
                                                | Duplex | 
                                                Full | 
                                            
                                                                                    
                                                | Receiver Hysteresis | 
                                                400 mV | 
                                            
                                                                                    
                                                | Data Rate | 
                                                250KBd | 
                                            
                                                                                    
                                                | Voltage - Supply | 
                                                4.5V ~ 5.5V | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 85°C | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                18-SOIC (0.295", 7.50mm Width) | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                18-SO | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                LT1280 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                1  (Unlimited) | 
                                            
                                                                                    
                                                | REACH Status | 
                                                REACH Unaffected | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.39.0001 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                1,000 | 
                                            
                                                                                                                
                                
                             
                                                2/2 Transceiver Full RS232 18-SO