| 74F51PC | 
                                        Rochester Electronics, LLC | 
                                        7,996 | 
                                        AND-OR-INVERT GATE | 
                                    
                                                                    
                                        | 74F51SC | 
                                        Rochester Electronics, LLC | 
                                        7,205 | 
                                        AND-OR-INVERT GATE | 
                                    
                                                                    
                                        | 74F51SCX | 
                                        Rochester Electronics, LLC | 
                                        20,000 | 
                                        AND-OR-INVERT GATE | 
                                    
                                                                    
                                        | 74F51SJ | 
                                        Rochester Electronics, LLC | 
                                        3,000 | 
                                        AND-OR-INVERT GATE | 
                                    
                                                                    
                                        | 74F521DC | 
                                        Rochester Electronics, LLC | 
                                        323 | 
                                        IDENTITY COMPARATOR | 
                                    
                                                                    
                                        | 74F521MSA | 
                                        onsemi | 
                                        3,000 | 
                                        IC COMPARATOR IDENTITY 8B 20SSOP | 
                                    
                                                                    
                                        | 74F521MSAX | 
                                        onsemi | 
                                        3,000 | 
                                        IC COMPARATOR IDENTITY 8B 20SSOP | 
                                    
                                                                    
                                        | 74F521PC | 
                                        Rochester Electronics, LLC | 
                                        3,000 | 
                                        IDENTITY COMPARATOR, F/FAST SERI | 
                                    
                                                                    
                                        | 74F521PC | 
                                        onsemi | 
                                        3,000 | 
                                        IC COMPARATOR IDENTITY 8B 20DIP | 
                                    
                                                                    
                                        | 74F521PC | 
                                        Rochester Electronics, LLC | 
                                        35,598 | 
                                        IDENTITY COMPARATOR | 
                                    
                                                                    
                                        | 74F521SC | 
                                        onsemi | 
                                        3,000 | 
                                        IC COMPARATOR IDENTITY 8B 20SOIC | 
                                    
                                                                    
                                        | 74F521SC | 
                                        Rochester Electronics, LLC | 
                                        20,492 | 
                                        IDENTITY COMPARATOR | 
                                    
                                                                    
                                        | 74F521SCX | 
                                        onsemi | 
                                        3,000 | 
                                        IC COMPARATOR IDENTITY 8B 20SOIC | 
                                    
                                                                    
                                        | 74F521SCX | 
                                        Rochester Electronics, LLC | 
                                        17,030 | 
                                        IDENTITY COMPARATOR | 
                                    
                                                                    
                                        | 74F521SJ | 
                                        onsemi | 
                                        3,000 | 
                                        IC COMPARATOR IDENTITY 8B 20SOP |