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>电流输出 - 输出1<\/td><td>电流输出 - 输出2<\/td><td>电路数<\/td><td>电压输出 - 输出1<\/td><td>电源电压范围<\/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>多路复用器配置<\/td><td>分辨率 (Bits)<\/td><td>封装<\/td><td>复位类型<\/td><td>工作温度最高值<\/td><td>工作温度最小值<\/td><td>监控器数量<\/td><td>接收器数<\/td><\/tr><tr><td><select name='PV' id='SG2PV7' multiple><option value='7_84181'>DIP<\/option><option value='7_64095'>TSSOP<\/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_86172'>MSL 1 -无限制<\/option><option value='69_77429'>MSL 2 - 1 year<\/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_10687'>125MSPS<\/option><option value='198_29017'>2SPS<\/option><option value='198_26657'>40kSPS<\/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><option value='240_102883'>Single 12-Bit SAR 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='SG2PV451' multiple><option value='451_26396'>3A<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV451\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV452' multiple><option value='452_26396'>3A<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV452\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV460' multiple><option value='460_2311'>1电路<\/option><option value='460_22157'>2电路<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV460\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV496' multiple><option value='496_25758'>28V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV496\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV508' multiple><option value='508_61'>± 15V<\/option><option value='508_14730'>2.7V to 5.5V<\/option><option value='508_33942'>5V 至 34V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV508\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV509' multiple><option value='509_5511'>-<\/option><option value='509_80237'>双 (+/-)<\/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_13165'>16.5V<\/option><option value='510_25758'>28V<\/option><option value='510_33221'>5.25V<\/option><option value='510_31741'>5.5V<\/option><option value='510_40384'>6V<\/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_17354'>-11.4V<\/option><option value='511_24010'>3V<\/option><option value='511_24115'>4.5V<\/option><option value='511_35587'>4.75V<\/option><option value='511_26967'>4V<\/option><option value='511_35153'>5V<\/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='SG2PV570' multiple><option value='570_11402'>16:1<\/option><option value='570_38857'>8:1<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV570\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV629' multiple><option value='629_4385'>12bit<\/option><option value='629_15210'>4.5bit<\/option><option value='629_45790'>8bit<\/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><\/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='SG2PV671' multiple><option value='671_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV671\");' 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_48506'>70°C<\/option><option value='711_42697'>75°C<\/option><option value='711_48960'>85°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_10298'>-10°C<\/option><option value='712_32852'>-40°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='SG2PV869' multiple><option value='869_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV869\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV921' multiple><option value='921_33927'>5Receivers<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV921\");' 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;
    }
}