| TLC4501ACD | 
                                        Rochester Electronics | 
                                        2,982 | 
                                        IC OPAMP GP 1 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4501ACDR | 
                                        Rochester Electronics | 
                                        24,613 | 
                                        IC CMOS 1 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4501AID | 
                                        Texas Instruments | 
                                        225 | 
                                        IC OPAMP GP 1 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4501AIDR | 
                                        Texas Instruments | 
                                        192,482 | 
                                        IC OPAMP GP 1 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4501CD | 
                                        Rochester Electronics | 
                                        13,325 | 
                                        IC OPAMP GP 1 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4501CDG4 | 
                                        Texas Instruments | 
                                        5,800 | 
                                        IC OPAMP GP 1 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4501ID | 
                                        Rochester Electronics | 
                                        22,548 | 
                                        IC OPAMP GP 1 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4501IDG4 | 
                                        Rochester Electronics | 
                                        5,800 | 
                                        IC OPAMP GP 1 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4501IDR | 
                                        Texas Instruments | 
                                        5,800 | 
                                        IC OPAMP GP 1 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4502ACD | 
                                        Rochester Electronics | 
                                        5,800 | 
                                        IC CMOS 2 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4502ACDR | 
                                        Texas Instruments | 
                                        5,800 | 
                                        IC CMOS 2 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4502ACDRG4 | 
                                        Texas Instruments | 
                                        5,800 | 
                                        IC CMOS 2 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4502AID | 
                                        Texas Instruments | 
                                        103 | 
                                        IC CMOS 2 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4502AIDR | 
                                        Texas Instruments | 
                                        5,800 | 
                                        IC CMOS 2 CIRCUIT 8SOIC | 
                                    
                                                                    
                                        | TLC4502AMD | 
                                        Rochester Electronics | 
                                        11,586 | 
                                        IC CMOS 2 CIRCUIT 8SOIC |