| UDN2543 | 
                                        ALLP | 
                                        10,000 | 
                                        Integrated Circuit | 
                                    
                                                                    
                                        | UDN2543B | 
                                        all | 
                                        30,000 | 
                                        Integrated Circuit | 
                                    
                                                                    
                                        | UDN2544B | 
                                        ALLP | 
                                        10,000 | 
                                        Integrated Circuit | 
                                    
                                                                    
                                        | UDN2547EB | 
                                        ALLE | 
                                        60,000 | 
                                        Integrated Circuit | 
                                    
                                                                    
                                        | UDN2559B | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC PWR DRIVER BIPOLAR 1:1 16DIP | 
                                    
                                                                    
                                        | UDN2559B | 
                                        all | 
                                        30,000 | 
                                        Integrated Circuit | 
                                    
                                                                    
                                        | UDN2559B-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC PWR DRIVER BIPOLAR 1:1 16DIP | 
                                    
                                                                    
                                        | UDN2559BT | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC PWR DRIVER BIPOLAR 1:1 16DIP | 
                                    
                                                                    
                                        | UDN2559EB | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC PWR DRIVER BIPOLAR 1:1 28PLCC | 
                                    
                                                                    
                                        | UDN2559EBTR | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC PWR DRIVER BIPOLAR 1:1 28PLCC | 
                                    
                                                                    
                                        | UDN2559EBTR-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC PWR DRIVER BIPOLAR 1:1 28PLCC | 
                                    
                                                                    
                                        | UDN2559EBTR-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC PWR DRIVER BIPOLAR 1:1 28PLCC | 
                                    
                                                                    
                                        | UDN2559EBTR-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC PWR DRIVER BIPOLAR 1:1 28PLCC | 
                                    
                                                                    
                                        | UDN2559LBTR-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC PWR DRIVER BIPOLAR 1:1 16SOIC | 
                                    
                                                                    
                                        | UDN2580A | 
                                        ALLEGRO | 
                                        30,000 | 
                                        Integrated Circuit |