| HC5503CB | Intersil | 35,000 | SLIC, 2-4 CONVERSION, BIPOLAR | 
                                                                    
                                        | HC5503CB96 | Harris Corporation | 1,000 | LOW COST 24V SLIC FOR PABX/KEY S | 
                                                                    
                                        | HC5503CCB | Harris Corporation | 364 | UNBALANCED PBX/KEY SYSTEM SLIC | 
                                                                    
                                        | HC5503CCP | Harris Corporation | 35,000 | UNBALANCED PBX/KEY SYSTEM SLIC | 
                                                                    
                                        | HC5503CM | Harris Corporation | 3,519 | 24V SLIC FOR PABX/KEY SYSTEM | 
                                                                    
                                        | HC5503PRCB | Intersil | 10,168 | SLIC, 2-4 CONVERSION, BIPOLAR | 
                                                                    
                                        | HC5503PRCM | Intersil | 1,485 | SLIC, 2-4 CONVERSION, BIPOLAR, | 
                                                                    
                                        | HC5503TCB | Intersil | 309 | SLIC, BIPOLAR, PDSO24 | 
                                                                    
                                        | HC5503TCP | Harris Corporation | 1,065 | BALANCED PBX/KEY SYSTEM SLIC | 
                                                                    
                                        | HC55120CM | Harris Corporation | 1,146 | LOW POWER UNIVERSAL SLIC FAMILY | 
                                                                    
                                        | HC55120CMZ | Intersil (Renesas Electronics Corporation) | 35,000 | IC TELECOM INTERFACE 28PLCC | 
                                                                    
                                        | HC55121IB | Intersil | 150 | SLIC | 
                                                                    
                                        | HC55121IM | Harris Corporation | 387 | LOW POWER UNIVERSAL SLIC FAMILY | 
                                                                    
                                        | HC55121IMZ | Intersil (Renesas Electronics Corporation) | 35,000 | IC TELECOM INTERFACE 28PLCC | 
                                                                    
                                        | HC55130IB | Intersil | 696 | SLIC |