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>LDO调节器封装类型<\/td><td>MSL<\/td><td>RFID芯片类型<\/td><td>摆率<\/td><td>比较器封装类型<\/td><td>比较器类型<\/td><td>比较器数目<\/td><td>采样率<\/td><td>产品范围<\/td><td>传感器输出1<\/td><td>带宽<\/td><td>电流消耗<\/td><td>电源电压 直流 最大<\/td><td>电源电压 直流 最小<\/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>放大器封装类型<\/td><\/tr><tr><td><select name='PV' id='SG2PV7' multiple><option value='7_84145'>DFN(1)<\/option><option value='7_64095'>TSSOP(1)<\/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='SG2PV51' multiple><option value='51_85739'>SOT-23(5)<\/option><option value='51_76956'>TSOT(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV51\");' 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'>-(31)<\/option><option value='69_54384'>MSL 1 - Unlimited(2)<\/option><option value='69_86172'>MSL 1 -无限制(1)<\/option><option value='69_89947'>MSL 2 - 1年(1)<\/option><option value='69_71951'>MSL 3 - 168 hours(8)<\/option><option value='69_89948'>MSL 3 - 168小时(6)<\/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='SG2PV82' multiple><option value='82_73940'>Reader(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV82\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV116' multiple><option value='116_10157'>10V/μs(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV116\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV143' multiple><option value='143_85739'>SOT-23(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV143\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV144' multiple><option value='144_97531'>通用的(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV144\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV145' multiple><option value='145_8289'>1(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV145\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV198' multiple><option value='198_19938'>150kSPS(1)<\/option><option value='198_23587'>300kSPS(1)<\/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'>-(42)<\/option><option value='240_11301'>150mA 1.2V LDO Voltage Regulators(1)<\/option><option value='240_12273'>150mA 1.8V LDO Voltage Regulators(1)<\/option><option value='240_15571'>150mA 3.3V LDO Voltage Regulators(1)<\/option><option value='240_11217'>150mA 3.6V LDO Voltage Regulators(1)<\/option><option value='240_15573'>150mA 4.5V LDO Voltage Regulators(1)<\/option><option value='240_58518'>AS3990 Series(1)<\/option><option value='240_46711'>AS3991 Series(2)<\/option><option value='240_43560'>Dual 10-Bit SAR ADCs(1)<\/option><option value='240_73602'>Quad 10-Bit SAR ADCs(1)<\/option><option value='240_76954'>TSL2550 Series(2)<\/option><option value='240_87903'>TSL257系列(1)<\/option><option value='240_63707'>TSL260R(1)<\/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='SG2PV296' multiple><option value='296_85679'>SMBus数字(2)<\/option><option value='296_66253'>电压(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV296\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV338' multiple><option value='338_1083'>10MHz(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV338\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV453' multiple><option value='453_29580'>310mA(2)<\/option><option value='453_39264'>80mA(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV453\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV504' multiple><option value='504_31741'>5.5V(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV504\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV505' multiple><option value='505_14723'>2.7V(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV505\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV508' multiple><option value='508_8578'>1.8V to 5.5V(1)<\/option><option value='508_14730'>2.7V to 5.5V(2)<\/option><option value='508_34671'>3.6V to 5V(1)<\/option><option value='508_18555'>3.8V to 5V(1)<\/option><option value='508_29976'>3V to 5V(2)<\/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_61540'>Single(2)<\/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_9236'>1.8V(1)<\/option><option value='510_22286'>3.6V(9)<\/option><option value='510_33221'>5.25V(1)<\/option><option value='510_31741'>5.5V(14)<\/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_8867'>0.75V(1)<\/option><option value='511_8395'>1.2V(1)<\/option><option value='511_9236'>1.8V(3)<\/option><option value='511_14723'>2.7V(11)<\/option><option value='511_24010'>3V(6)<\/option><option value='511_24115'>4.5V(3)<\/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='SG2PV620' multiple><option value='620_91603'>SC-70(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV620\");' 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;
    }
}