型号：LMS1487ECNA
厂商：NSC[National Semiconductor]
大小：248.96 Kbytes
页数：共13页
功能：Low Power RS-485 / RS-422 Differential Bus Transceiver
型号：LMS1487ECNA/NOPB
厂商：Texas Instruments
大小：374.63 Kbytes
页数：共16页
功能：IC TRANSCEIVER HALF 1/1 8MDIP
