| Parameters | 
                                                                                                                        
                                                | Mfr | Renesas Electronics America Inc | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Type | Transceiver | 
                                                                                    
                                                | Protocol | RS232 | 
                                                                                    
                                                | Number of Drivers/Receivers | 2/2 | 
                                                                                    
                                                | Duplex | Full | 
                                                                                    
                                                | Receiver Hysteresis | 500 mV | 
                                                                                    
                                                | Data Rate | 250kbps | 
                                                                                    
                                                | Voltage - Supply | 2.7V ~ 5.5V | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 20-VQFN Exposed Pad | 
                                                                                    
                                                | Supplier Device Package | 20-QFN (5x5) | 
                                                                                    
                                                | Base Product Number | ISL4223 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 6,000 | 
                                                                                                                
                                
                             
                                                2/2 Transceiver Full RS232 20-QFN (5x5)