| Parameters | 
                                
                                                                                                            
                                            | Mfr | 
                                            Renesas Electronics America Inc | 
                                        
                                                                            
                                            | Series | 
                                            XDCP™ | 
                                        
                                                                            
                                            | Package | 
                                            Tube | 
                                        
                                                                            
                                            | Product Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Digi-Key Programmable | 
                                            Not Verified | 
                                        
                                                                            
                                            | Taper | 
                                            Linear | 
                                        
                                                                            
                                            | Configuration | 
                                            Potentiometer | 
                                        
                                                                            
                                            | Number of Circuits | 
                                            4 | 
                                        
                                                                            
                                            | Number of Taps | 
                                            256 | 
                                        
                                                                            
                                            | Resistance (Ohms) | 
                                            50k | 
                                        
                                                                            
                                            | Interface | 
                                            SPI | 
                                        
                                                                            
                                            | Memory Type | 
                                            Non-Volatile | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            ±2.25V ~ 5.5V | 
                                        
                                                                            
                                            | Features | 
                                            - | 
                                        
                                                                            
                                            | Tolerance | 
                                            ±20% | 
                                        
                                                                            
                                            | Temperature Coefficient (Typ) | 
                                            ±45ppm/°C | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            20-QFN (5x5) | 
                                        
                                                                            
                                            | Package / Case | 
                                            20-VQFN Exposed Pad | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C ~ 125°C | 
                                        
                                                                            
                                            | Resistance - Wiper (Ohms) (Typ) | 
                                            70 | 
                                        
                                                                            
                                            | Base Product Number | 
                                            ISL22444 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2  (1 Year) | 
                                        
                                                                            
                                            | REACH Status | 
                                            REACH Unaffected | 
                                        
                                                                            
                                            | ECCN | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTSUS | 
                                            8542.39.0001 | 
                                        
                                                                            
                                            | Standard Package | 
                                            60 | 
                                        
                                                                                                    
                            
                         
                                                Digital Potentiometer 50k Ohm 4 Circuit 256 Taps SPI Interface 20-QFN (5x5)