DS9638CMX/NOPB,总线接收器
【National Semiconductor】DS9638CN,IC DRIVER DUAL HS DIFF 8-DIP
DS9638J/883,RS-422 DUAL HIGH SPEED DIFFERENT
DS96F172ME/883,EIA-485/EIA-422 QUAD DIFFERENTIA
DS96F172MJ/883,EIA-485/EIA-422 QUAD DIFFERENTIA
DS96F173ME/883,EIA-485/EIA-422 QUAD DIFFERENTIA
DS96F173MJ/883,EIA-485/EIA-422 QUAD DIFFERENTIA
DS96F173MJ/883/MABI,PROTOTYPE
