TEXAS INSTRUMENTS
芯片, RS422/RS485收发器
芯片, 线路驱动器, RS422/RS485, 5.25V SOIC16
芯片, 线驱动器, 4路, BiCMOS, SOP, 20脚
芯片, 线驱动器, 4路, BiCMOS, SOP, 16脚