Major Brands IC 80C31 8-Bit Microcontroller 12MHz DIP 40-pin (Refurbished)  | 75
 In Stock |  | Major Brands | 80C31 | 
Major Brands 8 Bit 27 I/O 11 MHz DIP 40 Microcontroller  | 93
 In Stock |  | Major Brands | 8051A | 
Major Brands IC 8748H 8-Bit CPU 12MHz DIP 40-pin  | 34
 In Stock |  | Major Brands | 8748H | 
Major Brands IC 8155 SRAM 2K-BIT 5MHZ DIP 40-pin  | 13
 In Stock |  | Major Brands | 8155-2 | 
Major Brands IC 8031 8-Bit Microcontroller 12 MHz DIP 40-pin  | 13
 In Stock |  | Major Brands | SCN8031HCCN40 | 
Major Brands 8 Bit 32 I/O 12 MHz DIP 40 Central Processing Unit  | 13
 In Stock |  | Major Brands | 8049 | 
Major Brands IC 8155 I/O PORT TIMER 2K-BIT 3MHz DIP 40-pin  | 0
 In Stock |  | Major Brands | P8155 | 
Major Brands IC 81C55 I/O PORT TIMER 3MHz 2K-BIT DIP 40-pin  | 0
 In Stock |  | Major Brands | 81C55 |