TEXAS INSTRUMENTS
线路驱动器, RS422/RS485, 2驱动器, 4.75V-5.25电源, DIP-16
Differential Driver RS422/RS485, Rail-to-Rail, 2 Drivers, 4.75V-5.25V supply, DIP-16
收发器, RS485, 2驱动器, 4.75V-5.25电源, SOIC-16