| FSTD16211 | 
                                            FAIRCHILD | 
                                            24-Bit Bus Switch with Level Shifting IC | 
                                        
                                                                            
                                            | FSTD16211G | 
                                            FAIRCHILD | 
                                            24-Bit Bus Switch with Level Shifting IC | 
                                        
                                                                            
                                            | FSTD16211GX | 
                                            ON Semiconductor | 
                                            IC SWITCH BUS 24BIT TTL 54FBGA | 
                                        
                                                                            
                                            | FSTD16211MTD | 
                                            ON Semiconductor | 
                                            IC SWITCH BUS 24BIT TTL 56-TSSOP | 
                                        
                                                                            
                                            | FSTD16211MTDX | 
                                            ON Semiconductor | 
                                            IC SWITCH BUS 24BIT TTL 56TSSOP | 
                                        
                                                                            
                                            | FSTD16211MTDX-NL | 
                                            FAIRCHILD | 
                                            FSTD16211MTDX-NL FAIRCHILD IC Original | 
                                        
                                                                            
                                            | FSTD16211MTDX_NL | 
                                            FAIRCHILD | 
                                            FSTD16211MTDX_NL FAIRCHILD IC Original | 
                                        
                                                                            
                                            | FSTD16244 | 
                                            FAIRCHILD | 
                                            16-Bit Bus Switch with Level Shifting (Preliminary) IC | 
                                        
                                                                            
                                            | FSTD16244MTD | 
                                            FAIRCHILD | 
                                            16-Bit Bus Switch with Level Shifting (Preliminary) IC | 
                                        
                                                                            
                                            | FSTD162861 | 
                                            FAIRCHILD | 
                                            20-Bit Bus Switch with Level Shifting and 25з Series Resistors in Outputs Preliminary IC | 
                                        
                                                                            
                                            | FSTD162861MTD | 
                                            FAIRCHILD | 
                                            20-Bit Bus Switch with Level Shifting and 25з Series Resistors in Outputs Preliminary IC | 
                                        
                                                                            
                                            | FSTD16450 | 
                                            FAIRCHILD | 
                                            Configurable 4-Bit to 20-Bit Bus Switch with Selectable Level Shifting IC |