| A3972SB | 
                                        all | 
                                        30,000 | 
                                        Integrated Circuit | 
                                    
                                                                    
                                        | A3972SB-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MTR DRV BIPOLR 4.5-5.5V 24DIP | 
                                    
                                                                    
                                        | A3972SBT | 
                                        ALLEGRO | 
                                        70,000 | 
                                        Integrated Circuit | 
                                    
                                                                    
                                        | A3973SB | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MTR DRV BIPOLR 4.5-5.5V 24DIP | 
                                    
                                                                    
                                        | A3973SB-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MTR DRV BIPOLR 4.5-5.5V 24DIP | 
                                    
                                                                    
                                        | A3973SLB | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MTR DRV BIPLR 4.5-5.5V 24SOIC | 
                                    
                                                                    
                                        | A3973SLB-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MTR DRV BIPLR 4.5-5.5V 24SOIC | 
                                    
                                                                    
                                        | A3973SLBTR | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MTR DRV BIPLR 4.5-5.5V 24SOIC | 
                                    
                                                                    
                                        | A3973SLBTR-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MTR DRV BIPLR 4.5-5.5V 24SOIC | 
                                    
                                                                    
                                        | A3973SLBTR-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MTR DRV BIPLR 4.5-5.5V 24SOIC | 
                                    
                                                                    
                                        | A3973SLBTR-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MTR DRV BIPLR 4.5-5.5V 24SOIC | 
                                    
                                                                    
                                        | A3974SED | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MOTOR DRIVER 4.5V-5.5V 44PLCC | 
                                    
                                                                    
                                        | A3974SED | 
                                        ALLEGRO | 
                                        60,000 | 
                                        Integrated Circuit | 
                                    
                                                                    
                                        | A3974SED-T | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MOTOR DRIVER 4.5V-5.5V 44PLCC | 
                                    
                                                                    
                                        | A3974SEDTR | 
                                        Allegro MicroSystems | 
                                        5,000 | 
                                        IC MOTOR DRIVER 4.5V-5.5V 44PLCC |