【National Semiconductor】DS8921M/NOPB.,
DS8921MX,总线接收器
DS8921MX/NOPB,总线接收器
DS8921N,总线接收器
DS8921N/NOPB,总线接收器 DIFF LINE DRVRS AND RECEIVER PAIR
【National Semiconductor】DS8921N/NOPB.,
DS8922AM,总线接收器
DS8922AM/NOPB,总线接收器 RS422 DUAL DIFF LINE DRVR AND RCVR PAIR
