| 590WA-ADG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 50PPM | 
                                    
                                                                    
                                        | 590WA-BDG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 50PPM | 
                                    
                                                                    
                                        | 590WA-CDG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 50PPM | 
                                    
                                                                    
                                        | 590WA-DDG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 50PPM | 
                                    
                                                                    
                                        | 590WB-ADG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 25PPM | 
                                    
                                                                    
                                        | 590WB-BDG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 25PPM | 
                                    
                                                                    
                                        | 590WB-CDG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 25PPM | 
                                    
                                                                    
                                        | 590WB-DDG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 25PPM | 
                                    
                                                                    
                                        | 590WB50M0000DG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC XO 50.0000MHZ CML SMD | 
                                    
                                                                    
                                        | 590WC-ADG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 20PPM | 
                                    
                                                                    
                                        | 590WC-BDG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 20PPM | 
                                    
                                                                    
                                        | 590WC-CDG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 20PPM | 
                                    
                                                                    
                                        | 590WC-DDG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 20PPM | 
                                    
                                                                    
                                        | 590WD-ADG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 7PPM | 
                                    
                                                                    
                                        | 590WD-BDG | 
                                        Silicon Labs | 
                                        5,000 | 
                                        XTAL OSC PROG XO CML 1.8V 7PPM |