EXAR
收发器, RS422 / RS485, 4.5V-5.5电源, NSOIC-14
MAXIM INTEGRATED PRODUCTS
收发器 RS422, RS485, 4.75V-5.25V电源, 1驱动器, μMAX-10
芯片, RS422/RS485 收发器, 250KBPS, 5.25V, UMAX
进行最后一道重要生产流程所在的国家