document.getElementById("div_canshu").innerHTML="<div style='font-weight:bold; font-size:13px;'>规格选型<\/div><div style='width:700px;overflow-x:scroll;'><table><tr style='white-space:nowrap;'><td>ADC / DAC 封装类型<\/td><td>MSL<\/td><td>采样率<\/td><td>产品范围<\/td><td>典型编程时钟频率<\/td><td>电机类型<\/td><td>电源电压类型<\/td><td>电源电压最大值<\/td><td>电源电压最小值<\/td><td>分辨率 (Bits)<\/td><td>封装<\/td><td>工作温度最高值<\/td><td>工作温度最小值<\/td><td>集成电路封装类型<\/td><td>截止频率<\/td><td>开关频率<\/td><td>控制器芯片封装类型<\/td><td>控制器应用<\/td><td>滤波器阶数<\/td><td>滤波器数<\/td><\/tr><tr><td><select name='PV' id='SG2PV7' multiple><option value='7_84181'>DIP<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV7\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV69' multiple><option value='69_5511'>-<\/option><option value='69_54384'>MSL 1 - Unlimited<\/option><option value='69_86172'>MSL 1 -无限制<\/option><option value='69_89947'>MSL 2 - 1年<\/option><option value='69_71951'>MSL 3 - 168 hours<\/option><option value='69_89948'>MSL 3 - 168小时<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV69\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV198' multiple><option value='198_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV198\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-<\/option><option value='240_68098'>LCD/LED Display ADCs<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV240\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV378' multiple><option value='378_3223'>1.5MHz<\/option><option value='378_29262'>30kHz<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV378\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV407' multiple><option value='407_78065'>Three Phase DC Brushless<\/option><option value='407_93183'>半桥<\/option><option value='407_78707'>单向风扇电机<\/option><option value='407_97444'>三相直流无刷<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV407\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV509' multiple><option value='509_86909'>单<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV509\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV510' multiple><option value='510_4592' selected='selected'>14V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV510\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV511' multiple><option value='511_5511'>-<\/option><option value='511_16716'>2.2V<\/option><option value='511_14753'>2.8V<\/option><option value='511_28668'>2V<\/option><option value='511_18516'>3.5V<\/option><option value='511_24010'>3V<\/option><option value='511_26506'>4.35V<\/option><option value='511_24115'>4.5V<\/option><option value='511_35587'>4.75V<\/option><option value='511_32841'>4.9V<\/option><option value='511_26967'>4V<\/option><option value='511_40384'>6V<\/option><option value='511_41452'>8.5V<\/option><option value='511_57360'>8V<\/option><option value='511_55922'>9V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV511\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV629' multiple><option value='629_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV629\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV650' multiple><option value='650_77305'>Each<\/option><option value='650_76113'>剪切带<\/option><option value='650_93651'>每个<\/option><option value='650_90989'>整卷<\/option><option value='650_91004'>纸带和纸轮<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV650\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV711' multiple><option value='711_9339'>100°C<\/option><option value='711_17267'>105°C<\/option><option value='711_17376'>110°C<\/option><option value='711_11933'>125°C<\/option><option value='711_11286'>150°C<\/option><option value='711_48506'>70°C<\/option><option value='711_48960'>85°C<\/option><option value='711_55229'>90°C<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV711\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV712' multiple><option value='712_526'>0°C<\/option><option value='712_29205'>-30°C<\/option><option value='712_32852'>-40°C<\/option><option value='712_36257'>-55°C<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV712\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV827' multiple><option value='827_104042'>μMAX<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV827\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV926' multiple><option value='926_29262'>30kHz<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV926\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV994' multiple><option value='994_13866'>1MHz<\/option><option value='994_27306'>575kHz<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV994\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1033' multiple><option value='1033_81283'>HTSSOP<\/option><option value='1033_91173'>QFN<\/option><option value='1033_91852'>SOIC<\/option><option value='1033_64095'>TSSOP<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1033\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1034' multiple><option value='1034_90478'>冗余电源, 高可用性系统和服务器, 电信和网络基础设施<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1034\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1098' multiple><option value='1098_32774'>4th<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1098\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1099' multiple><option value='1099_12639'>2<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1099\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><\/tr><\/table><\/div>";
function clearsel(nameid)
{
var PV=document.getElementById(nameid);
	for(var i=0;i<PV.length;i++)
    {
    	if(PV[i].selected==true)
        	PV[i].selected=false;
    }
}