| AT87251G2D-3CSUM | Microchip Technology | 5,800 | IC MCU 8/16BIT 32KB OTP 40PDIL | 
                                                                    
                                        | AT87251G2D-RLTUM | Microchip Technology | 5,800 | IC MCU 8/16BIT 32KB OTP 44VQFP | 
                                                                    
                                        | AT87251G2D-SLSUM | Microchip Technology | 5,800 | IC MCU 8/16BIT 32KB OTP 44PLCC | 
                                                                    
                                        | AT87C5101-TDSUV | Rochester Electronics | 2,442 | MICROCONTROLLER, 8 BIT, OTPROM, | 
                                                                    
                                        | AT87C51RB2-3CSUL | Microchip Technology | 5,800 | IC MCU 8BIT 16KB OTP 40PDIL | 
                                                                    
                                        | AT87C51RB2-3CSUM | Rochester Electronics | 294 | IC MCU 8BIT 16KB OTP 40PDIL | 
                                                                    
                                        | AT87C51RB2-3CSUM | Microchip Technology | 5,800 | IC MCU 8BIT 16KB OTP 40PDIL | 
                                                                    
                                        | AT87C51RB2-RLRUM | Microchip Technology | 5,800 | IC MCU 8BIT 16KB OTP 44VQFP | 
                                                                    
                                        | AT87C51RB2-RLTUL | Rochester Electronics | 5,800 | IC MCU 8BIT 16KB OTP 44VQFP | 
                                                                    
                                        | AT87C51RB2-RLTUL | Microchip Technology | 5,800 | IC MCU 8BIT 16KB OTP 44VQFP | 
                                                                    
                                        | AT87C51RB2-RLTUM | Rochester Electronics | 1,600 | IC MCU 8BIT 16KB OTP 44VQFP | 
                                                                    
                                        | AT87C51RB2-RLTUM | Microchip Technology | 5,800 | IC MCU 8BIT 16KB OTP 44VQFP | 
                                                                    
                                        | AT87C51RB2-SLRUM | Rochester Electronics | 5,800 | IC MCU 8BIT 16KB OTP 44PLCC | 
                                                                    
                                        | AT87C51RB2-SLRUM | Microchip Technology | 5,800 | IC MCU 8BIT 16KB OTP 44PLCC | 
                                                                    
                                        | AT87C51RB2-SLSUL | Rochester Electronics | 10,582 | IC MCU 8BIT 16KB OTP 44PLCC |