INTERSIL
收发器, RS232, 2驱动器, 4.5V-5.5电源, DIP-16
MAXIM INTEGRATED PRODUCTS
芯片, 收发器, DIP16, 232
芯片, 双路收发器, DIP16, 202
EXAR
TEXAS INSTRUMENTS
固定电压稳压器, LDO, 7913, 2.7V至5.5V, 50mV压差, 3.3V输出, 100mA输出, SOT-23-5
进行最后一道重要生产流程所在的国家