//document.write(); document.getElementById("div_canshu").innerHTML="
规格选型<\/div>
安装类型<\/td>
长度<\/td>
尺寸<\/td>
典型双电源电压<\/td>
电源类型<\/td>
发送器数目<\/td>
发送器信号类型<\/td>
封装类型<\/td>
高度<\/td>
接口标准<\/td>
接收器数目<\/td>
接收器信号类型<\/td>
宽度<\/td>
每线路的接收器数目<\/td>
每线路的驱动器数目<\/td>
收发器数目<\/td>
数据速率<\/td>
引脚数目<\/td>
最低工作温度<\/td>
最高工作温度<\/td><\/tr>
表面贴装(2)<\/option><\/select>重新选择<\/span><\/td>
10.5mm(2)<\/option><\/select>重新选择<\/span><\/td>
10.5 x 7.6 x 2.35mm(2)<\/option><\/select>重新选择<\/span><\/td>
3.3 V, 5 V(2)<\/option><\/select>重新选择<\/span><\/td>
双(2)<\/option><\/select>重新选择<\/span><\/td>
1(2)<\/option><\/select>重新选择<\/span><\/td>
差分(2)<\/option><\/select>重新选择<\/span><\/td>
SOIC W(2)<\/option><\/select>重新选择<\/span><\/td>
2.35mm(2)<\/option><\/select>重新选择<\/span><\/td>
EIA/TIA-485-A, RS-485(2)<\/option><\/select>重新选择<\/span><\/td>
1(2)<\/option><\/select>重新选择<\/span><\/td>
差分(2)<\/option><\/select>重新选择<\/span><\/td>
7.6mm(2)<\/option><\/select>重新选择<\/span><\/td>
256(2)<\/option><\/select>重新选择<\/span><\/td>
256(2)<\/option><\/select>重新选择<\/span><\/td>
1(2)<\/option><\/select>重新选择<\/span><\/td>
500kbps(2)<\/option><\/select>重新选择<\/span><\/td>
16(2)<\/option><\/select>重新选择<\/span><\/td>
-40 °C(2)<\/option><\/select>重新选择<\/span><\/td>
+85 °C(2)<\/option><\/select>重新选择<\/span><\/td><\/tr><\/table><\/div>"; function clearsel(nameid) { var PV=document.getElementById(nameid); for(var i=0;i