| Parameters | 
                                                                                                            
                                        | Mfr | Analog Devices Inc. | 
                                                                        
                                        | Series | AD9951 | 
                                                                        
                                        | Package | Bulk | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Resolution (Bits) | 14 b | 
                                                                        
                                        | Master fclk | 400 MHz | 
                                                                        
                                        | Tuning Word Width (Bits) | 32 b | 
                                                                        
                                        | Voltage - Supply | 1.71V ~ 1.89V | 
                                                                        
                                        | Operating Temperature | -40°C ~ 105°C | 
                                                                        
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 48-TQFP Exposed Pad | 
                                                                        
                                        | Supplier Device Package | 48-TQFP-EP (7x7) | 
                                                                        
                                        | RoHS Status | Not applicable | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                        
                                        | REACH Status | REACH Affected | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0001 | 
                                                                        
                                        | Standard Package | 400 | 
                                                                                                        
                            
                         
                                                Direct Digital Synthesis IC 14 b 400 MHz 32 b Tuning 48-TQFP-EP (7x7)