| MPC506AP | 
                                        Rochester Electronics | 
                                        5,800 | 
                                        SINGLE-ENDED MUX, 16 CHNL | 
                                    
                                                                    
                                        | MPC506AP | 
                                        Rochester Electronics | 
                                        5,800 | 
                                        IC MULTIPLEXER 1X16 28DIP | 
                                    
                                                                    
                                        | MPC506APG4 | 
                                        Texas Instruments | 
                                        5,800 | 
                                        IC MULTIPLEXER 1X16 28DIP | 
                                    
                                                                    
                                        | MPC506AU | 
                                        Texas Instruments | 
                                        672 | 
                                        IC MULTIPLEXER 1X16 28SOIC | 
                                    
                                                                    
                                        | MPC506AU/1K | 
                                        Texas Instruments | 
                                        5,800 | 
                                        IC MULTIPLEXER 1X16 28SOIC | 
                                    
                                                                    
                                        | MPC506AUG4 | 
                                        Rochester Electronics | 
                                        5,800 | 
                                        MPC506 16-CHANNEL SINGLE-ENDED I | 
                                    
                                                                    
                                        | MPC506AUG4 | 
                                        Texas Instruments | 
                                        5,800 | 
                                        IC MULTIPLEXER 1X16 28SOIC | 
                                    
                                                                    
                                        | MPC507APG4 | 
                                        Texas Instruments | 
                                        5,800 | 
                                        IC MULTIPLEXER DUAL 1X8 28DIP | 
                                    
                                                                    
                                        | MPC507AU | 
                                        Texas Instruments | 
                                        13 | 
                                        IC MULTIPLEXER DUAL 1X8 28SOIC | 
                                    
                                                                    
                                        | MPC507AU/1K | 
                                        Texas Instruments | 
                                        1,800 | 
                                        IC MULTIPLEXER DUAL 1X8 28SOIC | 
                                    
                                                                    
                                        | MPC507AUG4 | 
                                        Texas Instruments | 
                                        5,800 | 
                                        IC MULTIPLEXER DUAL 1X8 28SOIC | 
                                    
                                                                    
                                        | MPC508AP | 
                                        Rochester Electronics | 
                                        5,800 | 
                                        IC MULTIPLEXER 8X1 16DIP | 
                                    
                                                                    
                                        | MPC508AU | 
                                        Texas Instruments | 
                                        59 | 
                                        IC MULTIPLEXER 8X1 16SOIC | 
                                    
                                                                    
                                        | MPC508AU/1K | 
                                        Texas Instruments | 
                                        628 | 
                                        IC MULTIPLEXER 8X1 16SOIC | 
                                    
                                                                    
                                        | MPC508AU/1KG4 | 
                                        Texas Instruments | 
                                        5,800 | 
                                        IC MULTIPLEXER 8X1 16SOIC |