|  | QS74FCT521DTSO Rochester Electronics | IC IDENTITY COMPARATOR 8-BIT |  | 
                        
                        
                     | 
                
                |  | DM74AS286M Rochester Electronics | IC PARITY GEN/CHKER 9-BIT 14SOIC |  | 
                        
                        
                     | 
                
                |  | MC10H160L Sanyo Semiconductor/ON Semiconductor | IC GEN/CHKER 12-BIT 16CDIP | Ring til mig | 
                        
                        
                     | 
                
                |  | 74HCT280D,653 Nexperia | IC PARITY GEN/CHKER 9-BIT 14SO | 
                            1: $0.620002500: $0.279705000: $0.26042 | 
                        
                        
                     | 
                
                |  | SN74F280BDR Rochester Electronics | SN74F280B 9-BIT ODD/EVEN PARITY | 
                            1: $0.260002500: $0.253755000: $0.23625 | 
                        
                        
                     | 
                
                |  | CD40101BD Rochester Electronics | 9-BIT PARITY GENERATOR/CHECKER |  | 
                        
                        
                     | 
                
                |  | 54180DM Rochester Electronics | PARITY GENERATOR/CHECKER, TTL |  | 
                        
                        
                     | 
                
                |  | SN74ALS280NG4 Texas Instruments | IC PARITY GEN/CHKER 9-BIT 14DIP | Ring til mig | 
                        
                        
                     | 
                
                |  | SY100E160JZ TR Roving Networks / Microchip Technology | IC GEN/CHKER 12-BIT 28PLCC | Ring til mig | 
                        
                        
                     | 
                
                |  | 74F182LC Rochester Electronics | LOOK-AHEAD CARRY GENERATOR, F/FA |  | 
                        
                        
                     | 
                
                |  | ICM7213IPD Rochester Electronics | TIME BASE GENERATOR CMOS PDIP14 |  | 
                        
                        
                     | 
                
                |  | MC74F182N Rochester Electronics | LOOK-AHEAD CARRY GENERATOR, F/FA |  | 
                        
                        
                     | 
                
                |  | 74F280SJ Rochester Electronics | IC PARITY GEN/CHKER 9-BIT 14SOP |  | 
                        
                        
                     | 
                
                |  | SY100S360FC Roving Networks / Microchip Technology | IC GEN/CHKER 8-BIT 24CERPACK | Ring til mig | 
                        
                        
                     | 
                
                |  | CRT8002AHR Rochester Electronics | CRT VIDEO ATTRIBUTES CONTROLLER |  | 
                        
                        
                     | 
                
                |  | D82C288-8 Rochester Electronics | CONTROL/COMMAND SIGNAL GENERATOR |  | 
                        
                        
                     | 
                
                |  | MC10160P Rochester Electronics | PARITY GENERATOR/CHECKER, 12-BIT |  | 
                        
                        
                     | 
                
                |  | 74HCT280DB112 Rochester Electronics | NOW NEXPERIA 74HCT280DB PARITY G |  | 
                        
                        
                     | 
                
                |  | SY100E193JC Roving Networks / Microchip Technology | IC PARITY GENERATOR 8-BIT 28PLCC | Ring til mig | 
                        
                        
                     | 
                
                |  | M74HC280B1R STMicroelectronics | IC PARITY GENERATOR 9-BIT 14DIP | 
                            1: $0.9700010: $0.86700100: $0.67620 | 
                        
                        
                     |