My collegue listed a few iconic parts: - 8051 (first real MCU, how could it not be on the list?) - MAXIM 232 (RS232 interface) - 7805 (voltage regulator) - TL43

My collegue listed a few iconic parts: - 8051 (first real MCU, how could it not be on the list?) - MAXIM 232 (RS232 interface) - 7805 (voltage regulator) - TL431 (...)