| PC1604 | Duracell | 3,433 | BATT ALKALINE 9V CONSTANT | 
                                                                    
                                        | PC16550DN | Texas Instruments | 35,000 | IC UART WITH FIFO 40-DIP | 
                                                                    
                                        | PC16550DN/NOPB | Texas Instruments | 35,000 | IC UART WITH FIFO 40-DIP | 
                                                                    
                                        | PC16550DV | National Semiconductor | 12,113 | SERIAL I/O CONTROLLER, 1 CHANNEL | 
                                                                    
                                        | PC16550DV | Texas Instruments | 35,000 | IC UART WITH FIFO 44-PLCC | 
                                                                    
                                        | PC16550DV/NOPB | Texas Instruments | 778 | PC16550D UNIVERSAL ASYNCHRONOUS | 
                                                                    
                                        | PC16550DV/NOPB | National Semiconductor | 35,000 | SERIAL I/O CONTROLLER, 1 CHANNEL | 
                                                                    
                                        | PC16550DV/NOPB | Texas Instruments | 35,000 | IC UART WITH FIFO 44-PLCC | 
                                                                    
                                        | PC16550DV/NOPB-TI | Texas Instruments | 35,000 | SERIAL I/O CONTROLLER, 1 CHANNEL | 
                                                                    
                                        | PC16550DVX | National Semiconductor | 3,379 | SERIAL I/O CONTROLLER, 1 CHANNEL | 
                                                                    
                                        | PC16550DVX | Texas Instruments | 35,000 | IC RCVR/TX UNIVER W/FIFO 44-PLCC | 
                                                                    
                                        | PC16550DVX/NOPB | National Semiconductor | 35,000 | PC16550D UNIVERSAL ASYNCHRONOUS | 
                                                                    
                                        | PC16550DVX/NOPB | Texas Instruments | 35,000 | IC RCVR/TX UNIVER W/FIFO 44-PLCC | 
                                                                    
                                        | PC16550DVX/NOPB-NS | National Semiconductor | 35,000 | SERIAL I/O CONTROLLER, 1 CHANNEL | 
                                                                    
                                        | PC16552DV | National Semiconductor | 35,000 | SERIAL I/O CONTROLLER, 2 CHANNEL |